Grind everything given under "To make coarse powder" without adding water to a coarse powder.
Grind everything given under "To make a fine paste" with little water to a fine paste.
In a large bowl, mix semolina, vermicelli, rice flour, wheat flour, and salt.
To this mix, add coarse nuts powder and vegetable paste that we have prepared.
Add 1-1.5 cups water and let it sit for 30 minutes.
After 30 minutes, prepare the tempering. Heat oil and crackle mustard seeds, cumin seeds, urad dal, curry leaves, and asafoetida.
Add the tempering to the batter along with chopped coriander leaves
Mix well and add more water to bring it to rava dosa batter consistency.
Prepare the dosa tawa and pour in a cup of batter wide. spread oil all over.
Turn sides and cook on both sides until brown and crisp.
Fold and serve!