1 lb. spiral pasta, colored
1/3 c. oil
3/4 c. white vinegar
3/4 c. water
1 c. sugar
2 tbsp. dry mustard
1/2 tsp. pepper
1/2 tsp. salt
2 tsp. garlic powder
2 tbsp. parsley
1 med. purple onion
1 diced cucumber
1 green pepper, diced
1 c. chopped celery
1 sm. jar pimentos
1 lg. can mushrooms
Optional: chopped radishes

Boil pasta. Drain. Dissolve in separate saucepan: oil, vinegar, water, sugar, mustard, salt, pepper, garlic powder and parsley. Combine all and chill for several hours. Makes one very large bowl.