Ingredients
Method
- In a small saucepan, combine water, vinegar, sugar, garlic, chili flakes, and salt over medium heat.
- Stir and bring to a gentle simmer until the sugar fully dissolves.
- Whisk cornstarch with cold water in a separate bowl to make a smooth slurry.
- Slowly pour the slurry into the saucepan while stirring constantly.
- Simmer for 1–2 minutes until the sauce thickens, then remove from heat.
- Let it cool completely, then transfer it to a clean glass jar. Store in the fridge for up to 3 weeks.
