1 lb. ground beef
1 large onion, chopped
1 small green pepper, chopped
1 tsp. mustard
1/2 c. ketchup
1/2 bottle barbecue sauce
1/2 c. dark Karo

Brown ground beef; drain. Stir in all ingredients. Put in casserole dish.

Bake at 350°F for 45 to 50 minutes.