Chop all veggies and keep ready.
In a bowl mix all veggies and add salt, red chilli powder, tomato ketchup, and chilli sauce and mix well.
Take a bread slice and apply mayonnaise and keep the vegetables mixture.
Take another bread slice and apply mayonnaise and cover the sandwich. and cook on a non stick pan by adding little oil. Cook from both the sides till nice golden in colour.
Serve hot with chutney of ur choice.