Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      box           whole-wheat spaghetti -- (8-oz)
   8      ounces        fat-free Italian dressing
     1/2  cup           sliced fresh mushrooms
     1/2  cup           chopped green peppers
     1/2  cup           chopped onions
                        Cherry tomatoes -- optional

Preparation:

Cook spaghetti according to package directions. Drain. Combine spaghetti, dressing, mushrooms, peppers, onions, and tomatoes. Refrigerate.