In a small pan over medium heat, melt the butter, then add the minced garlic and cook for 1-2 minutes, until the garlic is fragrant.
Add the honey, water, brown sugar, soy sauce, rice vinegar, and cornstarch and whisk well to combine.
Bring the sauce to a boil, stirring frequently, and then allow it to simmer for 5 minutes, or until thick enough to coat the back of a spoon.
Allow to cool slightly before eating.
