Heat up oil, crackle mustard seeds, add asafoetida and the 3g pastes. Saute for a second or two. Add turmeric powder, dhanajeera powder, chilli powder, salt and garam masalo along with 2 tbsp water. Saute a bit

Add the potatoes and combine everything well.

For batter, sieve chana flour. Add rest of the ingredients and make batter by adding water a little by little.

Apply garlic chutney on one slice of the bread and the green chutney on the other slice. Spread the potato stuffing in between.

Make criss cross cuttings to make them bite size.

Heat up oil in a pan. Dip a piece of prepared vada in it all around. Transfer it in hot oil. Fry on medium to high flame till they are slightly golden. It doesn't take long to cook them. Each batch takes about 3 min.