Heat oil in a wide pan. Fry cumin seeds, fennel seeds, chana dal, urad dal, fenugreek leaves and dry red chillies on medium heat.
Add finely chopped onions. Fry them on medium heat till they turn golden brown.
Add chopped garlic and fry for about 30 seconds more on medium heat.
Add chopped asparagus, salt, turmeric powder and tamarind pulp. Mix.
Add water. Lower the heat, cover with a lid and cook till the asparagus becomes soft. Mix in between with a spatula.
Once the asparagus softens, mash everything with a hand masher.
Add chopped coriander leaves and mash again.
Transfer it to a serving bowl and serve with steamed rice and ghee.