Makes about 3 cups
6 tbsp. unsalted butter, softened
6 tbsp. all-purpose flour
14 oz. chicken broth
14 oz. beef broth
1 tbsp. beef concentrate (or one bullion cube)
sea salt
freshly ground black pepper
1. In a saucepan over medium heat, melt the butter and stir in the flour until smooth and pale golden.
2. Whisk in the chicken broth, beef broth, and beef concentrate until blended. Bring to a boil and simmer for 10 minutes. Season to taste with salt and pepper as needed.
