Fry coriander seeds, black pepper, cumin, red dry chili
Grind into a fine paste along with coconut, 3 tbsp of cooked horse gram
Heat pan, add tamarind extract, sambar powder, salt
Bring to a boil and keep boiling for about 5min in medium flame
Add rest of cooked horse gram, boil for 2~3min
Add ground paste, jaggery, mix well
Cook for 2min
Heat oil in a seasoning pan
Add mustard, allow it to splutter