1 unbaked pie shell
1 tbsp. shortening
1 lb. ground beef
1/2 c. chopped onion
1/2 c. catsup
1/2 c. dry bread crumbs
1/2 tsp. pepper
1/2 c. evaporated milk
1/2 tsp. oregano

Brown beef lightly, drain. Add the rest ingredients, place in pie shell. Bake for 20 minutes at 350 degrees. Remove from oven. Add 1/2 lb. grated cheese and sprinkle with Worcestershire sauce. Place in oven for 10 minutes longer or until cheese melts. Let stand 10 minutes before serving.