Salsa Criolla (Peruvian Pickled Onions and Peppers)

Ben Mims
LOS ANGELES, CA - AUGUST 28: Salsa Criolla, consisting of pickled onions, which goes with a fried pork sandwich, photographed at a Los Angeles, CA, home, Friday, Aug. 28, 2020. (Jay L. Clendenin / Los Angeles Times)
Piquant aji amarillo chiles lend their color and distinctive heat to these pickled white onions, an essential condiment in Peruvian cooking. (Jay L. Clendenin/Los Angeles Times)

Piquant aji amarillo chiles lend their color and distinctive heat to these pickled white onions, an essential condiment in Peruvian cooking.