Notes: If making sauce up to 2 days ahead, cover and chill. It also makes a refreshing dressing for a green salad or grapefruit segments.
In a 10- to 12-inch nonstick frying pan over high heat, mix orange juice, sugar, garlic, ginger, and chili flakes to taste. Boil until reduced to 1 cup, about 10 minutes; stir often. Use hot or cold.
Nutritional analysis per tablespoon.