A traditional Tamil Nadu dry stir-fry where finely chopped green beans are tossed with steamed and crumbled lentil dumplings seasoned with curry leaves and spices. It is protein-packed, naturally vegan, and pairs beautifully with steamed rice and rasam or mor kuzhambu.
Prep Time20 mins
Cook Time30 mins
Total Time50 mins
Servings4
Yield4 servings
Nutrition Facts
Per serving (estimated)
- 285 kcalCalories
- 11 gFat
- 2 gSaturated Fat
- 34 gCarbs
- 11 gFiber
- 6 gSugar
- 14 gProtein
- 380 mgSodium
- 680 mgPotassium
- 95 mgCalcium
- 3.8 mgIron
- 19 mgVitamin C
- 105 mcgVitamin A
Ingredients
For the Lentil Crumble
- 1 cup toor dal (split pigeon peas)
- 1/2 cup chana dal (split chickpeas)
- 3 dry red chilies
- 1 tsp fennel seeds
- 3/4 tsp salt
- 2 tbsp sesame oil or vegetable oil
- Pinch of asafoetida
For the Beans
- 500 g green beans, finely chopped into 1 cm pieces
- 1 tbsp sesame oil
- 1 tsp mustard seeds
- 1 tsp urad dal (split black gram)
- 1 sprig fresh curry leaves
- 1/2 tsp turmeric powder
- 3/4 tsp salt, or to taste
- 2 tbsp grated fresh coconut
For Finishing
- 1 tbsp sesame oil
- 1 tsp mustard seeds
- Pinch of asafoetida
- 8 fresh curry leaves
Directions
- Soak the toor dal and chana dal together in plenty of water for 2 hours, then drain thoroughly and pat dry with a clean cloth.
- Grind the drained dals with dry red chilies, fennel seeds, and salt to a coarse, sandy paste without any water; sprinkle only a teaspoon of water if the grinder stalls.
- Heat 2 tbsp oil in a heavy non-stick pan over medium heat, add a pinch of asafoetida, then add the dal paste. Cook on low-medium heat for 12-15 minutes, stirring constantly and breaking it up with a spatula, until the mixture is dry, crumbly, and the dals are fully cooked. Set aside.
- In the same pan, heat 1 tbsp oil. Add mustard seeds and let them splutter, then add urad dal and curry leaves and stir until the dal turns golden.
- Add the chopped green beans, turmeric, and salt. Toss well to coat every piece in the spices.
- Sprinkle 3 tbsp of water over the beans, cover, and cook on low heat for 8-10 minutes until the beans are tender but still hold their shape. Uncover and stir to let any excess moisture evaporate.
- Add the prepared lentil crumble to the pan and gently fold it into the beans, taking care not to mash the mixture. Cook for 3-4 minutes, stirring occasionally, until everything is heated through and well combined.
- For the finishing tempering, heat 1 tbsp oil in a small tadka pan, splutter the mustard seeds, then add asafoetida and curry leaves and pour the sizzling tempering over the usili.
- Sprinkle the grated coconut on top, give one final toss, and serve hot with steamed rice, rasam, or chapati.
Cook’s Notes
- Grind the dal paste as coarsely as possible; a smooth paste will turn pasty instead of forming the signature crumbly usili texture.
- Cook the dal paste on low heat with patience. Rushing it on high flame leaves a raw dal taste and uneven texture.
- Always pat the soaked dals completely dry before grinding, since excess moisture makes the usili gummy rather than dry and crumbly.
- You can swap the green beans with cluster beans, broad beans, carrots, or a mix of these for variety using the same method.
- This dish tastes even better the next day once the spices meld, making it ideal for lunch boxes and travel meals.










