1-2 drops natural red food coloring (optional)

2 tsp. cornstarch dissolved in 1 tablespoon water (the sauce will thicken more once cooled)

1 tsp. tamari or soy sauce (use tamari for gluten free)

1 tsp. finely minced ginger

1 1/2 tsp. finely minced garlic

Or 1-2 teaspoons dried red chili flakes (these are very hot, start with less and add more if desired)

1 tbsp. sambal oelek (use more or less according to taste)

1 tbsp. rice wine (can substitute dry sherry)

diabetic alternative: use granular sweetener of choice (e.g. erythritol)

1/3 cup + 2 tablespoons cane sugar

1/3 cup water

1/3 cup rice vinegar