8 oz. mostaccioli, cooked
1/2 c. chopped onion
2/3 c. pickle relish (I use dill)
1/2 small jar pimento (optional)
1 c. mayonnaise-type salad dressing
1/2 tsp. garlic powder
1/2 tsp. celery salt
1/4 tsp. oregano
Salt and pepper to taste

Mix all ingredients together and refrigerate at least 4 hours.