1 c. mayonnaise
2 tbsp. cider vinegar
Dash pepper
4 oz. macaroni, cooked
1 c. (7 oz.) tuna, drained and flaked
1 c. cooked peas
1 c. sliced celery
1/2 c. chopped red onion
1/4 c. snipped dill or 1 tbsp. dried dill weed

In large bowl, stir together first 3 ingredients until smooth. Add remaining ingredients. Toss to coat well. Cover, chill. Makes 4 servings. May be doubled for 8 servings or more.