Early in the sixteenth century, chiles were transferred from Portuguese Brazil to their colony of Angola. These small, piquin-like chiles (which were probably Brazilian malaguetas) were called piri-piri (pepper-pepper) and became an integral part of the local cuisine. The sauce made from them was transferred back to Portugual, where it is a staple on dining tables--served with seafood, soups, and stews. Since the piri-piri chiles are not usually available, use chiles de árbol, cayenne chiles, chile piquins, or chiltepíns. Note: This recipe requires advance preparation.
In northern Mexico, the chiles, tomatoes, and onions are grilled before making Salsa Cruda, so why not substitute some fried vegetables? Separately frying the ingredients and flavoring with cilantro keeps this from being a pasta sauce. Serve this with chips or as a topping for grilled meat, poultry, or fish.