Wash and rinse the lentils with enough water. Then include a cup of water and pressure cook for 3 whistles or till soft.
Next heat a pan adding oil, cumin and curry leaves. when the cumin sizzles, include onion and saute till it turns translucent. Next throw in chopped ginger and green chillies too. Continue sauteing.
After few minutes add chopped tomato and stir till the tomatoes turn mushy. Followed by tomato, include fenugreek leaves. The leaves will wilt and turn soft in few seconds.
Next it's the spices. Throw in salt, turmeric, red chilly powder and garam masala. Let all the spices combine well with greens and veggies. Include cooked pigeon pea lentils and some water.
Mix everything well and continue cooking. Add tamarind water and bring it to boil for few seconds. Switch off.
Very delicious and healthy methi dal is ready to serve along with jeera rice or chapati/roti.