Rich, silky, and packed with beefy flavor 🥩✨ this Prime Rib Au Jus is the finishing touch that takes any roast to the next level. Made with pan drippings, beef bouillon, and a splash of Marsala wine, it’s savory, glossy, and perfect for spooning over every slice — simple to make but absolutely essential for a show-stopping meal 🍽️🤍 Ingredients 🛒: 1 tbsp roasted beef bouillon 🥄, 2 cups cold water 💧, ½ cup Marsala wine 🍷, pan drippings from your roast 🥩, cornstarch slurry (cornstarch water