Iyengar Bakery Style Sandwich / Masala bread toast / Open masala sandwich

Ingredients

Sandwich bread         : 4 nos
Grated carrot              : 1/2 cup ( 2 small carrots )
Chopped onion           : 2 tbsps ( 1 big)
Chopped tomato         : 2 tbsps ( 1 big )
Red chilly powder      : 1/2 tsp
Green chilly                : 1 
Tomato sauce              ; 1 tsp
Salt
Coriander leaves 
Mustard seeds 
Oil

Method

Heat 1 tsp oil in a pan, add 1/4 tsp mustard seeds and wait till they crack.
Add chopped onion,green chily and fry till the onion turn pink.
Add chopped tomatoes and fry.
Add the grated carrot,salt , red chilly powder  and mix.
Cook in a low flame for 5 minutes, add tomato sauce ,mix well and switch off the flame.
Add coriander leaves and mix.
Heat a tawa , toast the bread with little butter  on both sides, 
Spread 2 tbsps of filling on top of the bread. 
Serve hot.