Spicy piyaji, also known as onion fritters, is a popular street food in Bangladesh. These crispy and flavorful fritters are made with a batter of gram flour, onions, and a blend of spices. The onions are thinly sliced and mixed with the batter, then deep-fried until golden brown. The fritters are crispy on the outside and soft on the inside, with a spicy kick from the spices. Spicy piyaji is often served as a snack or appetizer, and it pairs well with mint chutney or ketchup.