What is the primary ingredient in Glace stock?

The primary ingredient in glace stock is concentrated stock, which is typically made from meat and bones that have been slowly cooked down to extract maximum flavor. During this process, the liquid reduces significantly, creating a rich, gelatinous substance. This concentrated form is essential for achieving the intense flavor profile desired in sauces and soups.

While meats, vegetables, and fish can all contribute to the making of stocks, glace stock specifically emphasizes the concentration of flavors from an already prepared stock, making it a critical component in various culinary applications. It is used to enhance the flavor of dishes without adding excessive liquid, making it an efficient and potent ingredient in professional cooking.