Heat butter in a non stick pan, add onions and fry till onions are translucent.
Add capsicums, cabbage and saute for two minutes. Add red chilli powder, cumin powder, coriander powder, salt and saute for a minute. Remove from flame and keep it aside. Apply butter on one side of pizza base.
Heat a non stick tawa and cook the buttered side of the pizza base till golden brown.Turn over and spread the prepared mixture on top of it. Repeat the same to the remaining bases. Sprinkle some cheese on top of it and serve hot.