Homemade Demi Glace

To call this classic sauce base kitchen gold would be to overly flatter gold. Thanks to Squarespace for sponsoring this video Go to for a free trial, and when youre ready to launch, go to and add code RAGUSEA at checkout to save 10 off your first purchase of a website or domain. This is an adaptation of a recipe by Chef John at Food Wishes. See his original vid and subscribe to his channel: Here s my Christmas dinner recipe that uses this stuff: RECIPE 810 pounds chicken wings 57 pounds beef shank and, or oxtail 4 red onions, peeled and cut in half 24 tablespoons tomato paste oil water ice cubes Preheat oven to 400 F, 200 C convection (or 425 without convection). Oil a large roasting tray and put in the chicken wings. Oil another roasting tray or a rimmed baking sheet and put in the beef and onions. Roast both trays for about 45 minutes. Remove the trays, and flip the beef and onion