You can add a few tsp. of Birria Spice Mix to any meal to add a spicy Birria flav Birria Spice Mix is a versatile blend of spices that adds authentic flavor to your dishes. Made from traditional herbs and spices, it enhances the taste of your meals with every sprinkle. Use it to elevate your stews, soups, or any other recipe with a touch of rich, savory flavor.