Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   8      ounces        pasta shells -- san giorgio medium
  10 3/4  ounces        cream of mushroom soup -- campbells h.c.
     1/2  cup           nonfat sour cream
   3      tablespoons   1% milk
     3/4  cup           frozen green peas -- thawed
   9      ounces        white tuna in water -- drained
     1/2  cup           lowfat cheddar cheese -- shredded

Preparation:

Cook pasta, drain and set aside. Combine mushroom soup, sour cream and milk. Add to pasta and toss. Add the peas and tuna and toss gently. Place in a 2 qt casserole sprayed with pam. Cover and bake at 375F for 25 minutes. Remove cover and spread cheese over the top. Bake, uncovered, another 5 minutes or until the cheese is melted.