22+ Beef Demi Glace Walmart Aisle. What's the secret behind luxuriously rich tasting restaurant sauces? Brush tomato paste evenly over the beef bones.
I know that demi glace isn't the same thing as stock that's been cooked down and reduced, so that's why i'm unsure if this substitution will work.
Store the frozen cubes in a plastic storage bag. 4.6 out of 5 stars 35. Bake at 400° for 40 minutes. Chef john is hysterical and fun!