Macaroni Salad
["1 c. mayonnaise", "2 Tbsp. vinegar", "2 Tbsp. mustard", "1 tsp. sugar", "1/4 tsp. pepper", "1 tsp. salt", "8 oz. macaroni, cooked and drained", "1 c. sliced celery", "1 c. chopped green or red pepper", "1/4 c. chopped onion"]
["Combine first 6 ingredients.", "Stir in remaining ingredients. Cover; chill.", "Makes 5 cups."]
["mayonnaise", "vinegar", "mustard", "sugar", "pepper", "salt", "macaroni", "celery", "pepper", "onion"]