I went looking for a demi glace - and found one.
Create a gourmet French meal with Le Sauce & Co. Classic Demi-Glace gourmet finishing sauce. It's made with high quality ingredients and spices like classic reduced brown stock, cream, onion and shallots, creating an umami rich flavor for the whole family. Pour over steak, chicken, potatoes, vegetables, pork and more!
INGREDIENTS: Filtered Water, Classic Reduced Brown Stock (Veal Stock [Veal Bones, Water], Beef Stock, Mirepoix Stock [Made of Carrot,Celery, and Onion Stocks], Red Wine, Tomato Paste, Gelatin, Salt, Carrot Stock, Celery Stock), Unsalted Butter (Cream, Natural Flavoring), Shallots, Garlic, Cornstarch, Tomato Paste, Sea Salt, Lactic Acid, Ground Thyme, Black Pepper, Dried Rosemary.