Simple recipe for tri-color pasta salad. This recipe uses fresh mushrooms, onions, green peppers, etc. You can alter this recipe to suit your taste. Sometimes I throw in a chopped cucumber or broccoli florets. You can add diced pepperoni or baby shrimp. Great for summer picnics & BBQ's! Note: I use 1/2 to 3/4 cup of the prepared Good Seasons Italian dressing made in the cruet - depends on how many vegetables I add in on how much dressing I use.