1 lb. ground beef
1/2 c. fine dry bread crumbs
2/3 c. evaporated milk
1 tsp. garlic salt
1/3 c. ketchup or tomato paste
1/4 tsp. oregano
2 oz. can drained sliced mushrooms
1 c. grated Cheddar cheese
2 tbsp. grated Parmesan cheese

Mix well the meat, bread crumbs, milk and garlic salt. Put into pie plate lining bottom and sides. Mix ketchup and oregano; spread over meat. Sprinkle mushrooms and cheeses over the top. Bake at 350 degrees for 25 minutes.