Ingredients
Kosher salt
3/4 cup shallots
1/2 cup cognac
1 cup beef stock
2 Tbl beef stock
2 tbl unsalted butter
Preparation
Season rib. Refrigerateup to 12 hrs. preheat to 450. Roast for 20’. then @ 350 until therm reads 135. Transfer and cover w foil. Pour off most fat.Add shallots,and stir 5-7 mins. Add cognac. stri and add stock and demi-glace. Boil 5, Add butter