Whisk ingredients together in a saucepan.
Bring to a boil and lower heat until reduced.
Mop over brisket every hour until it is cooked.
Nutrition information per serving: Calories 40; Total fat 3.5g (Sat. fat 0g; Trans fat 0g); Cholest. 0mg; Sodium 15mg; Total Carb. 0g; Fiber 0g; Total Sugars 0g; Protein 0g; Vit D (0% DV); Calcium (0% DV); Iron (0% DV); Potas. (0%DV)