2 1/2 Tbl. butter 1 1/2 Tbl. corn starch
1/4 tsp. salt dash of pepper
1 1/2 cup milk chopped onion
1 7 oz. can tuna (drained) 1/2 Pkg. 8 oz macaroni (cooked)
1/2 pkg frozen peas (thawed and cooked) 1/2 cup shredded Cheddar cheese
In pan, melt butter stir in corn starch salt and pepper. Add milk and cook till thickened. Add all other ingredients and pout into a greased casserole dish. Bake at 350 for 25 min.