1 pkg. Macaroni and Cheese Dinner
3/4 lb. ground beef or hamburger, browned
2 tbsp. chopped onion
1/2 c. milk
1 can (16 oz.) tomatoes (drained)

Prepare macaroni and cheese dinner as directed. Fold in browned beef, drained tomatoes and milk. Bake at 350 degrees for 20 minutes.