Place bread and onion in food processor, whirl. Add tomatoes, marjoram, paprika, parsley and pepper, whirl.
Combine beef, turkey, egg substitute and bread mixture in bowl. Pack into 6-cup ring mold. Bake at 375 degree F for 50 minutes. Unmold onto platter.
Beef Gravy: Saute 1 small chopped onion in 1 tablespoon vegetable oil: blend in 2 tablespoons flour. Add 3/4 cup condensed beef broth and 1/2 cup water. Cook, stirring, until mixture thickens and boils.