Dal Tadka Sandwich is a tasty and filling sandwich made with Dal Tadka. It is a great option for a quick and satisfying meal or snack. To make Dal Tadka Sandwich, you will need to prepare the Dal Tadka filling by cooking lentils until they are soft and then tempering them with spices like cumin, mustard seeds, and red chili powder. Once the filling is ready, it is spread on bread slices along with some chutney or mayonnaise. The sandwich is then grilled or toasted until it is crispy and golden brown. Dal Tadka Sandwich is a delicious and innovative way to enjoy the flavors of Dal Tadka.