1 pkg. Kraft macaroni & cheese dinner
1 1/2 lbs. ground beef
1 can cream of mushroom soup + 1/2 c. milk
2 tbsp. chopped onion

Brown meat and onion in skillet; add milk and mushroom soup. Cook macaroni dinner as directed and blend all ingredients together. Pour in greased casserole, sprinkle top with grated cheese. Bake at 350 degrees for 25 minutes, serve with a salad.