Sunbelt Salsa Fresca There are many variations of this basic salsa from the Southwest to the tip of South America. It is called a "cold sauce" because it isn't cooked. The important point in making this salsa is to make sure that all the ingredients are chopped very fine. Serve it as a dip with tortilla chips, or with tacos, burritos, fajitas or grilled meats. 6 serrano or jalapeno chiles, stems and seeds removed, minced 1 large onion, either yellow or purple, minced 2 medium tomatoes, chopped very fine 2 bunches finely chopped fresh cilantro 1/4 cup vegetable oil 1/4 cup, or less to taste, red wine vinegar Mix all the ingredients together and let stand at room temperature for at least an hour to blend the flavors. Yield: 2 cups Heat Scale: Medium