Take one bowl mix besan with water now add salt, red chilli powder, corinder powder

Mashed potato now add chopped onion, green chilli

Now add salt, garam masala, amchur, chaat masala, cumin seeds, red chilli powder, mix all together

Now take one slice bread put potato mixture on it

Now put another slice on the top

Now cut breat in triangle

Let it fry one by one

Now eat with green chatani and red sauce