apple cider glaze for chicken, turkey . and quail

Cider glaze for turkey: 4 cups apple cider, 2TB cider vinegar, 4TB butter, room temp. Salt and black pepper. To make glaze: Boil cider till reduced to 3/4 cup. Add the vinegar, 2TB butter, salt (1tsp), 1/2tsp pepper. Stir until melted. Use to glaze turkey every 10 minutes. Be sure to save pan juices for either a jus, or our case, for thanksgiving, the bourbon gravy.