- ½ cup rice vinegar
- 2 to 3 tablespoons sugar
- ½ mild chile (such as Cubanelle, Hungarian wax, or banana chile), sliced into rings
- Put the vinegar in a small bowl and stir in the sugar until it is completely dissolved.
- Add the chile rings. Serve with a small spoon so guests can spoon a little onto their noodles.
- Stored in a sealed container in the refrigerator, this will keep for 4 to 5 days.