Gluten-Free Full Flavor Beef Soup Stock Mix is an easy and tasty way to create a beef based broth for your favorite soup. Just add water! Make a wonderful French Onion Soup with gluten free croutons and melted cheese. This mix is also good for making a savory Au Jus for your roast beef. Ingredients: Beef flavor (hydrolyzed soy protein, maltodextrin, beef broth, beef extract, yeast extract), maltodextrin (from corn), salt, dextrose (from corn), dried onion, caramelized sugar, spices.