Soak the sourdough bread in milk. Add all the seasoning and spices (including beef base, A-1, Worcestershire and Tabasco). Mix the ground beef with jack cheese, onion, bell pepper and egg. Add the bread and milk to beat mixture and mix together thoroughly. Form into a loaf and place in a glass or metal baking pan. Pour chili sauce over the top. Cook, covered with foil, for approximately 90 minutes at 350� F.