 With slight variants, it is common for a family of salads that are widespread over the southern south cone region; most variants as in the Chilean salad always include onion and lettuce.The salad common to Uruguay contains tomato along with lettuce and onion and is served with a single vinaigrette made of oil, vinegar, salt, garlic, and oregano.As it is a basic form of salad, it is an ideal accompaniment for asado.