Marinated Shrimp Salad

2 cups uncooked macaroni
1/4 cup salad oil
1/4 cup ketchup
1/8 cup sugar
1/8 cup vinegar
1/2 onion, diced
1 green pepper
raw cauliflower, broken in small pieces
chopped celery
1 can shrimp
1/4 quart Miracle Whip
salt and pepper

Cook macaroni and marinate in salad oil, ketchup, sugar, vinegar and onion overnight. The next day add raw vegetables and shrimp to macaroni and cover with dressing. Add salt land pepper to taste.