For kulchas Mix the maida or all-purpose flour, salt, sugar, baking powder and baking soda in a bowl.

Make a well in the center. Add the curd, oil and water.begin to mix the flour with the liquids first and then start to knead.

In the same bowl or cover the dough with a wet kitchen napkin. You can also lightly brush some water on the dough and cover the pan with a lid.

Let the dough leaven for 2 hours. In the meal while take grated potatoes,add chop onion, chopped green chillies, chopped coriander leaves, Now add dry spices: red chilli powder, Garam masala sslt powder. Add Schezwan Chutney, bread crumbs and Mix everything very well.

Divide the mixture into small or medium shaped patties You can apply some oil on your palms when making the patties or tikki.

Heat 2 tablespoons oil till on a skillet or tawa or frying pan till it is medium hot. Gently place the tikki and begin to pan-fry them.

Make small balls of the dough. With the rolling pin flatten the dough and roll each into a small-sized kulcha on a lightly dusted rolling board. Heat a griddle or a tawa. The tawa has to be very hot. Place the kulcha on the tawa.

Cook one side partly till it is ¼ cooked.Flip and cook the other side till it is ½ cooked. Apply ghee or oil on both sides of kulcha whilst cooking.Cook them till it gets golden spots and is evenly cooked. 

Now apply Tomato ketchup + Mayonese mixture in one side of kulcha and place the tikkis.Now add ketchup on tikkis and fold them.

Now heat oil in a grilling pan and press for 10 - 20 seconds now flip to another side and serve hot.