Aloo Leek Sandwich is a delicious and filling sandwich made with a combination of potatoes and leeks. The potatoes are boiled and mashed, then mixed with sautéed leeks and spices to create a flavorful filling. The filling is then spread on bread slices and toasted until golden and crispy. This sandwich is perfect for a quick and easy lunch or dinner, and can be enjoyed on its own or with a side of salad or soup.