Dal Tadka Sandwich is a unique and delicious sandwich made with lentils and spices. It is a popular choice for breakfast or as a snack in many parts of India. To make Dal Tadka Sandwich, you will need to cook lentils until they are soft and then temper them with a mixture of spices, such as cumin, mustard seeds, and red chili powder. The lentil mixture is then spread on bread slices and toasted until they are golden brown and crispy. Dal Tadka Sandwich is a flavorful and filling dish that can be enjoyed on its own or with a side of chutney or ketchup.