1 lb. hamburger
1 med. onion
1 lg. bell pepper
1 (16 oz.) can mushrooms, drained
1 loaf French bread
1 stick butter
7 Velveeta cheese slices

Brown meat and drain. Saute onion, bell pepper and mushrooms until tender. Cut French bread lengthwise. Pull out inside bread, put aside. Add meat to sauteed mixture and break up inside bread into bite size pieces. Mix well. Line loaf with cheese and fill with meat mixture. Tuck in other cheese across top. Bake at 375 degrees for 20 to 25 minutes. Slice and serve.