Stuffed French Bread
["1 1/2 lb. ground beef", "1/2 tsp. salt", "1/4 tsp. pepper", "3/4 tsp. oregano", "1/4 tsp. dry mustard", "3/4 c. onion", "1/2 c. bell pepper", "1/2 c. mushrooms", "2 Tbsp. parsley", "1 1/2 c. Velveeta cheese", "1 1/2 c. bread crumbs", "1 loaf French bread", "2 Tbsp. butter", "1 egg, beaten"]
["Brown ground beef, salt and pepper; set aside.", "Saute onion, bell pepper, mushrooms and dry mustard in butter.", "Combine with meat mixture and all remaining ingredients.", "Stuff in bread and cook for 30 minutes at 350\u00b0."]
["ground beef", "salt", "pepper", "oregano", "dry mustard", "onion", "bell pepper", "mushrooms", "parsley", "Velveeta cheese", "bread crumbs", "bread", "butter", "egg"]