1 c. elbow macaroni, cooked
1 (16 oz.) can English peas, drained
1 (2 oz.) jar chopped pimento, drained
4 oz. Cheddar cheese, cubed
1 small onion, chopped
1/2 to 1 c. mayonnaise

Combine macaroni, peas, pimento, cheese and onion in bowl; mix well. Add mayonnaise and toss to mix. Chill for 10 to 15 minutes before serving.