2 - 3 Onions
2 Tomatoes or 2 - 3 spoons Tomato paste
10 - 12 Red chilies
1 spoon mustard seeds
1 spoon Udad dal
Oil to fry
Salt
1. Just grind onions, red chilly and tomatoes as it is with out frying.
2. Add salt and make seasoning.
3. Serve with dosa or idly or chapatti