Take pan and heat 2 tbs oil. Add chopped onion. Saute it for 3-5 min. Add chopped tomatoes. Cook it till tomato become soft. Add salt, chilliflakes, oragano, mix well and add rajma, corns and capsicum and cook it for 5 min.

Take a baking dish.. Spread some nachos. Put the veggies made above. Grate some cheese and bake it for 3-5 min.