Boil the sprouted matki with 1 cup of water and little salt in a presser cooker until 1-2 whistle, switch of the flame and let it cool down. Remove it from the cooker and keep aside.
Heat the oil in a deep pan. Add cumin seeds and mustard seeds, when seeds start cracking, add curry leaves, bay leave, dried red chili, ginger garlic paste and saut it for a minute.
Now add onion and fry it till golden brown. Add grated coconut and stir it again for few minutes.
Add chopped tomato and all spices (turmeric, red chili powder, garam masala, coriander powder) and saut till tomato becomes soft and mushy or for 2-3 minutes on medium flame.
Add boiled sprouted matki with water and mix well. Add salt and water if needed, and cook for few minutes on medium flame.
Matki Chi Usal is ready. Serve hot with roti, paratha, or steamed rice.