Make a dough of maize flour, wheat, carom seeds, salt & oil.Cover it & keep aside.
Boil rajma & coarsely grind it with green chilli.
Heat oil & fry onion-ginger garlic-green chilli paste for few mins.
Add rajma & all spices.
Add 1 cup hot water, cover it & let it cook.
Make a almost dry mixture of rajma , switch off the flame & make it cool.
For salsa , mix cucumber, onion, tomato, salt, oregano & chaat masala.Keep aside.
Now take a small portion from maize dough.Roll it like a roti.
Prick the roti with a fork & cut it like nachos shape.
Heat enough oil in a kadhai & deep fry the nachos.
Now arrange some nachos chips in a plate,
Pour 1 cup cooked rajma evenly all over them.
Spread 1 cup salsa , tomato sauce & tamarind sauce over it.
Spread some cheese slices over ot & micro it in high for 2 mins.
Sprinkle 1tspn oregano on it & serve it .