Classic Macaroni Salad
["1 c. mayonnaise", "2 Tbsp. vinegar", "1 Tbsp. prepared mustard", "1 tsp. sugar", "1 tsp. salt", "1/4 tsp. pepper", "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 and chill.", "I like to add carrots and eggs."]
["mayonnaise", "vinegar", "mustard", "sugar", "salt", "pepper", "macaroni", "celery", "pepper", "onion"]