Deviled Eggs
["4 hard-cooked eggs, sliced in 1/2 lengthwise", "4 tsp. dairy sour cream", "2 tsp. prepared mustard", "2 tsp. vinegar", "salt and pepper to taste", "dash of paprika (garnish)"]
["Mix yolks and other ingredients, not paprika."]
["eggs", "sour cream", "mustard", "vinegar", "salt", "paprika"]