1 small onion, finely chopped
1 cup chopped fresh cilantro
1/2 cup chopped parsley
1/2 cup salad oil
6 tablespoons lime juice
3 tablespoons distilled white vinegar
2 cloves garlic, minced
1 jalapeño pepper, minced
Mix onion, cilantro, parsley, oil, lime juice, vinegar, garlic, and jalapeño in a nonmetallic bowl. If made ahead, cover and refrigerate until the next day.
Makes about 2-1/2 cups.