firstly, in a pan take 2 tbsp cumin, 2 tbsp fennel, 2 tsp pepper, 2 inch cinnamon, 2 pods cardamom.

cool completely and transfer to the mixi.

add 1 tsp chaat masala, 1 tsp aamchur and ½ tsp salt.

blend to a fine powder and sandwich masala is ready. keep aside.

firstly, take 3 slice bread, and trim the sides.

spread butter on 2 bread slice and green chutney on another.

on the green chutney slice, place boiled potato slices and sprinkle sandwich masala.

also, place tomato and cucumber slices.

further, sprinkle a generous amount of sandwich masala.

cover with buttered bread slice and spread green chutney on top.

now top with beetroot slice and chopped onion. also, sprinkle a generous amount of sandwich masala.

insert 4 toothpick leaving equal spaces and cut into pieces. toothpick helps to hold layers together.

finally, garnish with tomato sauce and enjoy bombay sandwich.

firstly, take 3 slice bread, and spread butter on 2 bread slice and green chutney on another.

on the green chutney slice, place boiled potato slices and sprinkle sandwich masala.

also, place tomato and cucumber slices.

further, sprinkle a generous amount of sandwich masala.

place a cheese slice and cover with buttered bread slice and spread green chutney on top.

now top with beetroot slice, chopped onion and a cheese slice. also, sprinkle a generous amount of sandwich masala.

cover with bread slice and spread a generous amount of butter.

grill to golden brown sandwich and cut into 4 pieces.

finally, enjoy grilled bombay sandwich with tomato sauce