Picarones are a staple of Peruvian street food, the tasty, deep-fried treats that are also often referred to as the "Peruvian doughnuts". The dough is shaped into a ring and fried in hot oil, and picarones are then drizzled with a sweet cane syrup.
It is believed that they were first prepared during the Spanish Viceroyalty in Lima and they were probably based on the Spanish buñuelos. The recipe was adapted by the locals who added sweet potatoes and squash to the dough, and a new dish was created.