In a medium saucepan, add the soy sauce, rice wine vinegar, brown sugar, garlic (or garlic paste), ginger paste, red pepper flakes.
2/3 cup Soy Sauce, 2 Tablespoons Rice Wine Vinegar, 4 Tablespoons Brown Sugar, 4 cloves Garlic, 1 teaspoon Ginger Paste, 1/2 teaspoon Red Pepper Flakes
In a small bowl, mix the cornstarch with water until smooth. Pour the slurry into the saucepan with the other ingredients.
1/4 cup Water, 1 Tablespoon Cornstarch
Place the saucepan over medium heat and bring the mixture to a gentle simmer, stirring frequently to ensure the cornstarch doesn’t clump.
Allow the sauce to simmer for 2–3 minutes, stirring constantly, until it thickens to your desired consistency.
Use the sauce immediately as a glaze, stir-fry sauce, or dip. If storing, let it cool completely before transferring to an airtight container. Refrigerate for up to 1 week.