Oseng Kacang Tempe: Stir-Fried Long Beans Recipe

Introduction

Stir-Fried Long Beans with Tempeh, known locally in Indonesia as Oseng Kacang Tempe, stands out as a quintessential example of the vibrant, flavorful, and healthful qualities of Indonesian cuisine. This dish exemplifies the perfect harmony between the crunch of fresh long beans and the hearty, nutty richness of fermented soy tempeh. It is a versatile dish that can serve as a hearty main course or a complementary side dish, making it suitable for both casual family dinners and festive gatherings. Its simplicity belies a deep complexity of flavors—aromatic garlic, pungent shallots, spicy chilies, and the umami of oyster and sweet soy sauces—culminating in a dish that is both satisfying and nourishing. At Love With Recipes, we aim to bring you authentic recipes that celebrate cultural diversity and culinary artistry, and Oseng Kacang Tempe is no exception. Prepare to indulge in a symphony of textures and flavors with this detailed, comprehensive guide to preparing, serving, and enjoying this beloved Indonesian classic.

Time

• Preparation Time: 15 minutes
• Cooking Time: 15 minutes
• Total Time: Approximately 30 minutes

Needed Equipment

• Large wok or deep frying pan
• Cutting board
• Sharp chef’s knife
• Measuring spoons
• Vegetable peeler (optional, for galangal)
• Spatula or wooden spoon
• Small bowl for seasonings
• Grater or garlic press
• Plate or tray for prepping ingredients
• Stove with adjustable heat controls
• Serving bowls or plates

Tags

Vegetarian, Vegan (if oyster sauce is omitted), Indonesian cuisine, Stir-fry, Healthy, Quick, Family-friendly, Gluten-free (if soy sauces are gluten-free), Nut-free, Dairy-free

Serving Size

Serves approximately 4 persons as a main dish or 6-8 as a side dish.

Difficulty Level

Intermediate — requires familiarity with stir-frying techniques and handling fresh ingredients.

Allergen Information

• Contains soy (tempeh, soy sauce)
• Contains gluten (oyster sauce, soy sauces, if not gluten-free variants are used)
• Contains shellfish derivatives (oyster sauce)
• Possible traces of nuts depending on soy sauce brands

Dietary Preference

Suitable for vegetarians if oyster sauce is substituted with vegetarian mushroom-based sauce. Not suitable for vegans unless oyster sauce is omitted or replaced.

Course

Main Course / Side Dish

Cuisine

Indonesian

Ingredients

Instructions

1. Preparing the ingredients

Begin by thoroughly washing the long beans under cold running water to remove any dirt or debris. Trim the ends of each bean and then cut them into approximately 2-inch segments, ensuring uniform size for even cooking and texture consistency. For the tempeh, remove the skin if desired (though it is edible and nutritious), then cut into small cubes roughly 1/2 inch in size. This allows for better absorption of flavors and quicker stir-frying.

Next, peel and thinly slice the red onions into rings or half-moons, depending on your preference. Mince the garlic cloves finely or pass them through a garlic press for a quick and uniform texture. Slice the red chili into thin rings, removing seeds if you prefer milder heat. For the galangal, peel the skin using a vegetable peeler or knife, then smash it lightly with the flat side of your knife or a mallet to release its aromatic compounds.

Prepare the bay leaves and petai (if using) by setting them aside for later addition. Organize all ingredients on a prep station to streamline your cooking process.

2. Sautéing the aromatics

Heat a wok or large frying pan over medium heat and add 2 tablespoons of cooking oil. Allow the oil to warm until shimmering but not smoking. Add the sliced red onions, minced garlic, and smashed galangal to the pan. Stir constantly to prevent burning, cooking until the onions turn translucent and become fragrant, approximately 3-4 minutes. Incorporate the bay leaves at this stage, allowing their aroma to infuse the oil and aromatics.

This step develops the foundational flavors of the dish, ensuring the subsequent ingredients are layered with depth and complexity.

3. Incorporating the vegetables and petai

Add the petai to the pan, stirring to distribute evenly. Petai has a distinctive odor that adds authentic flavor but can be optional based on personal preference. After about 1 minute, add the prepared long beans. Continue stir-frying, tossing frequently, for approximately 3-4 minutes. The goal is to cook the beans until they are slightly tender yet still maintain a satisfying crunch. Be cautious not to overcook; the beans should retain their vibrant green color and crisp texture.

4. Adding the tempeh

Gently incorporate the cubed tempeh into the wok. Stir well to combine all ingredients, allowing the tempeh to absorb the flavors of the aromatics and seasonings. Cook for an additional 2-3 minutes, giving the tempeh a slight golden hue. This step ensures the tempeh is heated thoroughly and melds seamlessly with the vegetables.

5. Seasoning and final cooking

Pour the oyster sauce evenly over the mixture, followed by the sweet soy sauce. Add sugar and salt gradually, tasting as you go to achieve the desired balance of sweet, salty, and umami flavors. Stir everything meticulously to coat all ingredients evenly. Continue cooking for another 5-7 minutes, allowing the flavors to meld and the dish to reach its peak taste. Adjust seasoning if necessary, adding more soy sauce, sugar, or salt as preferred.

6. Serving

Once the stir-fry has reached your preferred consistency and flavor profile, remove from heat. Transfer to a serving dish, ideally serving hot alongside steamed jasmine rice or as part of a larger Indonesian meal. Garnish with additional sliced chilies or chopped fresh herbs if desired for extra flavor and presentation.

Preparation Tips

• Ensure all ingredients are prepped and ready before starting to stir-fry, as high heat cooking requires swift action.
• Use a wok or large pan to allow ample space for tossing ingredients, preventing overcrowding which can lead to steaming rather than frying.
• Adjust spice levels by adding or reducing red chilies; for a milder dish, remove seeds or use fewer chilies.
• For a deeper flavor, consider lightly pan-frying the tempeh separately until golden before adding to the stir-fry.
• Use fresh, vibrant long beans to achieve the best crunch and flavor; frozen or older beans may become overly soft.

Nutritional Information

Tips and Tricks

• Seasoning Adjustments: Taste the dish at the end and modify with additional soy sauce or sugar to match your flavor preference.
• Spice Level: For a spicier kick, add more red chilies or chili flakes during sautéing.
• Texture Control: To keep beans crisp, avoid overcooking and remove from heat promptly once tender.
• Enhance Umami: Incorporate a dash of mushroom sauce or a sprinkle of toasted sesame seeds for extra depth.
• Vegetarian Version: Replace oyster sauce with vegetarian mushroom sauce or omit entirely for a vegan version.

Add-ons

• Toasted sesame seeds for garnish
• Chopped scallions or cilantro for freshness
• Fried shallots for added crunch and aroma
• Hard-boiled eggs sliced in half for added protein

Side Dishes

• Steamed jasmine rice
• Indonesian fried rice (Nasi Goreng)
• Fresh cucumber and tomato salad
• Pickled vegetables (Acar)

Improvements

• Experiment with different vegetables such as snap peas or green beans for variety.
• Add a splash of lime juice or vinegar at the end for a tangy note.
• Incorporate shredded coconut or toasted peanuts as toppings for added texture.
• Use homemade or high-quality soy sauces for richer flavor profiles.

Save and Store

Leftovers can be stored in an airtight container in the refrigerator for up to 2 days. To reheat, gently warm in a skillet over medium heat or microwave until heated through. Stir to distribute heat evenly. For best results, consume promptly to enjoy the dish’s fresh texture and flavor.

FAQ

Can I make this dish vegan?

Yes. Simply omit the oyster sauce or replace it with a vegan mushroom or soy-based sauce. Ensure that the soy sauces used are gluten-free if necessary.

What can I substitute for petai if I can’t find it?

Petai has a distinctive flavor that is hard to replicate, but green beans or snap peas can be used as a mild alternative. For authentic flavor, try to source petai from Asian or specialty markets.

How spicy is this dish?

The spiciness depends on the number and type of chilies used. Adjust according to your heat tolerance by adding fewer or milder chilies.

Is this dish suitable for gluten-free diets?

It can be if you use gluten-free soy sauces and oyster sauce substitutes. Always verify labels for gluten content.

Conclusion

Oseng Kacang Tempe exemplifies the beauty of Indonesian stir-fry cuisine—simple, quick, and bursting with authentic flavors. Its combination of crunchy vegetables, hearty tempeh, and aromatic seasonings makes it a perfect choice for a nutritious weeknight meal or a festive gathering. By understanding the nuances of ingredient preparation and cooking techniques, you can elevate this humble dish to restaurant-quality standards. Whether you’re a seasoned home cook or a culinary novice exploring Indonesian flavors, this recipe offers a rewarding cooking experience that celebrates cultural richness and culinary tradition. Remember to source fresh ingredients, adjust seasonings to your taste, and serve with love. Happy cooking from Love With Recipes!

References

• Indonesian Food & Recipes
• TasteAtlas: Indonesian Cuisine