If you are making 3 sandwiches, you need 6 bread slices. Cut the upper portion as shown in pic 1 n lower portion in circle shape only as shown in pic 2.

Now apply ketchup on one side & mayonnaise on another side (parts facing inside). Jst leave d outer side as it is. Now heat oil in a kadai & add the veggies which you have cut previously, shown in pic 1 & fry them upto 70 percent.

Now add tamarind chutney or ketchup of your choice & give it a mix. Fill them the way it's shown in pic 1. Put sum cheese & cover it & roast both the sides with ghee properly. Now deep fry the smaller circles kept aside & serve it hot & crispy. 😊😋