To make the vadas-Soak black gram for 4 hours and strain
Grind into a fine paste without adding water
Add chopped chilly, sliced shallots, minced ginger,salt and mix well
Heat oil in a pan and take small spoon full of batter and drop little by little into the oil
Try to make small ball vadas
Fry in batches till it is golden brown and set aside
Heat oil in a pan and saute onions, curry leaves,ginger and garlic till golden brown
Add tomato paste, turmeric powder, chilly powder,pepper powder,garam masala and mix
Add the fried vadas and chopped coriander leaves and mix
Serve as a side dish for lemon/coconut rice or as an appetizer