Heat a pan with 4 tsp oil, let the cumin & mustard seeds splutter.add ginger paste & asafoetida.
Add salt, turmeric,chilly powder & coriander powder in it mix it.
Now add peanuts & coocnut powder also mix coriender leaves in it.
Finally add lemon juice & sugar & remove it from fire & keep it aside.
Mix maida, 2 tsp oil, pinch of salt & baking soda & make a soft dough of it by adding water.
Make 10-12 pieces of the dough, roll each piece in oval shape ,spread spoonful mixture on it, & make a roll of it.repeat the same procedure for remaining balls.
Dip fry all vadi until become golden brown.
Serve it with tamerind sauce & fried, salted green chillies.