Argentinian Beef Tenderloin with Green Beans

Introduction

This recipe from Love With Recipes offers a delightful exploration of Argentinian culinary flavors, combining tender beef with a vibrant medley of vegetables and rich sauces. The dish features a succulent Argentinian beef tenderloin, perfectly complemented by green beans in a flavorful pepper-cream sauce, accompanied by crispy fried potatoes. Its harmonious blend of textures and tastes embodies the essence of hearty, rustic Argentine cuisine with a modern twist. Preparing this meal not only showcases your culinary skills but also immerses you in the rich traditions of South American gastronomy, making it a perfect choice for both special dinners and cozy family gatherings. The recipe emphasizes fresh ingredients and simple techniques, resulting in a beautifully balanced, satisfying dish that promises to impress at every occasion. As always, this recipe is meticulously crafted to provide an authentic experience, enriched with tips for excellence, optional add-ons, and storage advice—all brought to you by Love With Recipes.

Needed Equipment

• Large chef’s knife
• Cutting board
• Medium mixing bowls
• Measuring cups and spoons
• Frying pan or skillet
• Oven-safe baking dish or casserole
• Blender or food processor
• Saucepan
• Wooden spoon or spatula
• Tongs or slotted spoon
• Baking sheet
• Paper towels
• Kitchen thermometer (optional but recommended for steak)
• Grater (for potatoes, if grating instead of slicing)

Tags

Argentine cuisine, beef steak, green beans, cream sauce, pepper, fried potatoes, hearty, rustic, gourmet, comfort food, family-friendly, easy to prepare, flavorful, traditional, modern twist, one-pan cooking, seasonal ingredients, rich sauces, simple techniques.

Serving Size

Serves 4-6 people, depending on portion sizes.

Difficulty Level

Intermediate — involves multiple cooking techniques including searing, roasting, blending, and layering. Ideal for cooks with some experience, but approachable with careful attention to detail.

Allergen Information

• Nuts: Cashew nuts (can be substituted for almonds if allergic)
• Dairy: Cream sauce made with soya cream (lactose-free option available)
• Potential cross-contamination: Nuts and dairy during processing

Dietary Preference

This dish is suitable for omnivores. It can be adapted for gluten-free diets by using gluten-free lasagne sheets. For plant-based diets, substitute beef with grilled vegetables or plant-based protein and use plant-based cream substitutes.

Course

Main course

Cuisine

Argentinian-inspired, South American cuisine

Ingredients

Instructions

Preparation of Ingredients

Begin by prepping all ingredients to streamline the cooking process. Peel and finely dice the onion, ensuring uniformity for even sautéing. Rinse the spinach thoroughly if using frozen, and allow it to drain completely. Cut the tomatoes into thin, even slices to ensure uniform cooking and presentation. Measure out the cashew nuts, roughly chop them, and set aside. Peel and finely mince the garlic clove to maximize flavor release.

Preparation of the Spinach and Onion Mixture

In a large skillet or frying pan, pour a tablespoon of olive oil or your preferred cooking oil. Heat it over medium heat until shimmering but not smoking. Add the diced onions and sauté them gently, stirring frequently to avoid burning. Cook until the onions become translucent and soft, approximately 5–7 minutes. This process unlocks their natural sweetness and prepares them as a savory base for the spinach.

Next, add the drained frozen spinach to the pan. Stir well to combine with the onions. Pour in 150 ml of water to facilitate steaming and prevent drying out. Cover the pan with a lid and let the mixture simmer gently over low heat until the spinach has completely thawed and cooked down, which should take about 10–12 minutes. During this period, stir occasionally to ensure even cooking and to prevent sticking or burning. If excess liquid accumulates, uncover and cook off some moisture to concentrate the flavors. Once cooked, set aside the spinach mixture to cool slightly.

Roasting Cashew Nuts

In a dry skillet, place the roughly chopped cashew nuts over medium heat. Toast them, stirring frequently to prevent burning, until they develop a golden-brown color and release a nutty aroma. This process takes about 3–5 minutes. Roasting enhances their flavor profile, adding depth and crunch to the dish. Remove from heat and allow to cool. Once cooled, roughly chop them if larger pieces are desired for texture.

Blending the Cream Sauce

In a high-speed blender or food processor, combine the minced garlic, salt, pepper, ground nutmeg, chili powder, soy cream, 150 g of the roasted cashew nuts, or almonds, and 500 ml of hot water. Process until smooth and homogeneous, with a creamy consistency. Check for seasoning and adjust salt or spice levels if necessary. This blended mixture serves as the base for the sauce, providing a rich, nutty flavor with a hint of spice. The presence of nuts adds thickness and creaminess, balancing the dish’s savory notes.

Layering the Lasagna

Preheat your oven to 180°C (356°F) convection setting). Prepare a suitable oven-proof dish by lightly greasing it with oil. Pour approximately 50 ml of water and a small splash of oil into the bottom to prevent sticking, especially if the lasagna sheets are raw or not pre-cooked. Lay down the first layer of lasagne sheets, covering the bottom evenly without overlaps.

Spread a generous portion of the sautéed spinach mixture over the lasagna sheets. Add a few tablespoons of the prepared sauce, distributing it evenly. Sprinkle a handful of the toasted cashew pieces on top for added texture. Cover with another layer of lasagne sheets, and repeat the process: spinach, sauce, and nuts, until all the ingredients are used. Finish with a top layer of lasagna sheets. Spread the remaining sauce over the top, arrange the tomato slices evenly over the sauce, and drizzle any remaining sauce around the edges for moisture and color.

Baking

Place the assembled lasagna into the preheated oven. Bake for approximately 40–45 minutes, or until the pasta is tender and the top has a golden-brown crust. Check periodically during baking to prevent over-browning; if necessary, cover loosely with aluminum foil. Once baked, remove from the oven and allow to rest for 10 minutes before slicing. Resting helps the layers set and makes serving cleaner and neater.

Preparation Tips

• Vegetable preparation: For an even more impressive presentation, consider blanching the tomato slices briefly in boiling water to remove skins and ensure vibrant color.
• Layering: Keep each layer even to ensure consistent cooking and uniform bites. Use a spatula or spoon to spread sauces smoothly over each layer.
• Spinach and onion: For extra flavor, sauté the onions and spinach with a splash of white wine or vegetable broth instead of water.
• Nut roasting: Toast nuts until fragrant but avoid burning, as burnt nuts can introduce bitterness.
• Blending the sauce: Use hot water for blending to help the mixture emulsify into a smooth sauce. Add more water if needed to adjust consistency.

Nutritional Information

Tips and Tricks

• Vegetable variations: Incorporate roasted red peppers or mushrooms into the layers for added umami and color.
• Meat options: Substitute the beef with chicken breast or turkey for a leaner version.
• Cheese: For a richer dish, sprinkle grated cheese such as Parmesan or mozzarella on top before baking.
• Make ahead: Assemble the lasagna a day in advance and refrigerate. Bake just before serving for maximum freshness.
• Gluten-free: Use gluten-free lasagna sheets to accommodate dietary restrictions.

Add-ons

• Fresh herbs such as basil or oregano sprinkled over the top before serving.
• Crushed chili flakes for extra heat.
• Toasted pine nuts or sunflower seeds as additional garnish for crunch.

Side Dishes

• Mixed green salad with vinaigrette
• Garlic bread or crusty baguette slices
• Roasted vegetables like zucchini, bell peppers, or carrots
• Grilled corn on the cob
• Pickled vegetables for contrast and tang

Improvements

• Use high-quality, grass-fed beef for an enhanced flavor profile.
• Experiment with different vegetables layered into the lasagna, such as eggplant or zucchini slices.
• Add a splash of red wine vinegar or lemon juice to the sauce for acidity and brightness.
• Incorporate a layer of béchamel sauce for extra creaminess.
• Use fresh, seasonal tomatoes for a more vibrant, juicy topping.

Save and Store

This dish can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, cover loosely with foil and warm in the oven at 180°C (356°F) until heated through, about 15–20 minutes. For longer storage, you can freeze cooked lasagna slices for up to 2 months. To reheat from frozen, thaw overnight in the refrigerator and then bake as above, adding a few extra minutes for reheating.

FAQ

Can I prepare this lasagna ahead of time?

Yes, assembling the lasagna the day before and refrigerating it allows the flavors to meld. Bake just before serving for best results.

Can I make this vegan?

Absolutely. Substitute the beef with grilled vegetables or plant-based proteins, use vegan cream alternatives, and ensure the lasagna sheets are egg-free.

What variations can I try?

Try adding roasted red peppers, mushrooms, or layers of cheese like mozzarella or feta. Spice it up with additional chili flakes or fresh herbs.

Conclusion

This Argentinian-inspired beef tenderloin with green beans in a pepper-cream sauce, layered with spinach and tomato-laden lasagna, epitomizes comfort and sophistication. Its step-by-step preparation yields a dish that is rich, flavorful, and visually appealing. Whether you’re hosting a dinner party or enjoying a family meal, this recipe from Love With Recipes impresses with its depth of flavor and balance of textures. Remember to choose quality ingredients, follow the layering technique carefully, and customize with recommended add-ons for a personalized touch. The versatility of this dish makes it a valuable addition to your culinary repertoire, suitable for various dietary needs and occasions.

References

• Argentine culinary traditions and culinary techniques: Wikipedia – Argentine Cuisine
• Nut-based sauces and applications: Serious Eats – Nut Sauces