Aji criollo

Aji criollo or salsa de aji is a spicy Peruvian salsa prepared with a combination of yellow aji chili peppers and oil. The sauce is usually pleasantly spicy, but it can also be extremely hot and spicy, so one should be careful when tasting it for the first time.

The sauce is traditionally used as an accompaniment to various meat and fish dishes, but it's also often used as a dip for french fries and tequeños. Although it shares the name with an Ecuadorian sauce, those two differ significantly, both in appearance (Ecuadorian version is green), and in the method of preparation and ingredients used.