Sweet Chili Sauce

In a small saucepan on medium heat, add the vinegar, sugar, water, sambal oelek, and red chili flakes.

When it begins to boil, add the cornstarch slurry (mix the cornstarch with water) one teaspoon at a time for the sauce to thicken up. Once the sauce has thickened up, set it to the side to cool down. Once cooled, transfer to an airtight container and store in the refrigerator for up to a week.