1 lb. box shell macaroni
3 cans cream of celery soup
1-2 chopped onions
1 1/2 c. milk
3 6-oz. or 2 9-oz. cans tuna,
drained and flaked
1 10-oz. pkg. frozen peas
15-20 cherry tomatoes, halved
Cook macaroni according to package directions and drain. Spray
aluminum casserole pan with non-stick cooking spray and put
macaroni in pan. Meanwhile, cook onions (either in microwave
or frying pan). Mix onions and remaining ingredients, and pour
everything onto the noodles; do not stir together. Cover with
aluminum foil and write “tuna casserole” on the
foil. Freeze.