Taco Dip
["1 (16 oz.) container sour cream", "El Paso taco sauce (hot or mild)", "1 small onion", "1/2 head lettuce", "12 oz. shredded cheese (mild Colby or Longhorn)", "tomatoes (optional)"]
["Spread layer of sour cream.", "Put taco sauce over sour cream. Cut up onion finely.", "Spread over taco sauce.", "Spread cheese over onion layer.", "Put on lettuce.", "Serve with Cool Ranch Doritos."]
["sour cream", "taco sauce", "onion", "head lettuce", "shredded cheese", "tomatoes"]