1 lb. pkg. mostaccioli macaroni, cooked as directed; cool thoroughly
1 sm. jar pimento
1 med. onion, chopped
1 med. cucumber, seeded and chopped
1 med. green pepper, chopped
1 tbsp. garlic powder or salt
2 tbsp. prepared mustard
2 tbsp. parsley flakes (optional)
1 tsp. salt
1 tsp. pepper

DRESSING:

1 1/2 c. vinegar
1 1/2 c. sugar
1/4 c. vegetable oil

Mix ingredients; stir well until sugar dissolves. Pour over macaroni and ingredients; mix well. Make at least 12 hours before serving, mixing a few times.