Batata vada is a popular Indian snack made with spiced mashed potatoes coated in a chickpea flour batter and deep-fried until crispy and golden. It is typically served with sambar, a flavorful lentil soup with vegetables and aromatic spices. The batata vada is made by preparing a potato filling with mashed potatoes, onions, green chilies, ginger, and spices. The filling is shaped into balls, dipped in the batter, and fried until crispy on the outside. Sambar, on the other hand, is made by cooking lentils with a variety of vegetables, tamarind pulp, and a blend of spices. The combination of batata vada and sambar creates a delicious and satisfying snack that is enjoyed by many.