Wash the capsicum and chop it into small cubes. Discard the seeds.
Finley chop the onions. In a non-stick pan, add oil and add the cumin seeds. Add the finely chopped onions and cook till they become translucent.
Add the besan (kadalaimaavu) and dry roast it in a low flame for 7-9 minutes.
Now add in the chopped capsicums and add the red chilli powder, coriander powder, jeera powder, salt, and garam masala.
Let this cook on a medium-low flame. Stir in between without getting burnt.
Saute well till the besan gets cooked and leaves a pleasant aroma.
Do not cover and cook, as it will leave water and make the curry soggy.
Switch off the flame. Capsicum Besan subzi is ready to serve. Serve hot with roti or rice.