1 lb. ground beef
1/2 tsp. salt
1/4 tsp. oregano
1/4 c. chopped onion
1/4 c. chopped green pepper
1/2 c. bread crumbs
1/2 c. ketchup
1/8 tsp. pepper

Brown beef, onions and peppers. Drain off fat, add the rest of the ingredients. Put meat mixture in unbaked 9 inch pie shell.

TOPPING:

8 oz. grated Cheddar or Colby cheese
1/4 c. milk
1 egg
1/2 tsp. salt
1/2 tsp. dry mustard

Mix together and spread over meat evenly. Bake at 400 for 30 minutes.