Macaroni Salad
["8 oz. pkg. elbow macaroni, cooked and drained", "2 Tbsp. red wine vinegar", "1 tsp. salt", "1 c. diced celery", "1 can diced tomatoes or 1 1/2 c. peeled, diced tomatoes", "3/4 c. mayonnaise", "1 Tbsp. mustard", "1 tsp. sugar", "1/4 tsp. pepper", "1/4 c. chopped onion", "1 c. green sweet peas, cooked (optional)", "1 c. chopped green pepper (optional)"]
["In a large bowl, combine mayonnaise, vinegar, mustard, sugar, salt and pepper.", "Mix well.", "Add elbow macaroni, celery, tomatoes, onions, pepper and peas.", "Toss to coat well.", "Cover and chill. Makes 5 cups."]
["elbow macaroni", "red wine vinegar", "salt", "celery", "tomatoes", "mayonnaise", "mustard", "sugar", "pepper", "onion", "green sweet peas", "green pepper"]