In a small saucepan heat 1/2 cup hot sauce, brown sugar, apple cider vinegar, cornstarch and red pepper flakes.
The sauce will thicken as it cools.
In a medium bowl combine chicken, garlic, egg, hot sauce, salt, pepper, and breadcrumbs.
Roll mixture into 2-3 tablespoon size balls.
Bake the meatballs on a baking sheet at 400° for 15 minutes or until the internal temperature is 165 degrees. (alternatively, you can cook the meatballs in a medium-high skillet turning them to cook them evenly)
Pour sauce over meatballs when they come out of the oven or are completely cooked in a skillet.