3 1/2 c. sea shell macaroni
1/2 c. Italian dressing (1 bottle)
2/3 c. mayonnaise
2 tbsp. vinegar
1 tbsp. Worcestershire sauce
1 tsp. mustard
1 tsp. salt
1 tsp. hot sauce

Add things you like such as ham, chicken, cheese, green onions, green pepper, boiled eggs, etc.

Cook macaroni and drain. Add 1/2 cup Italian Salad Dressing and marinate for 1 hour in refrigerator. Drain. Combine next 6 ingredients. Mix well and add your favorite things. Chill 30 minutes to overnight.