Scallion Pancake Dipping Sauce

The preparation

4 steps, about 5 minutes start to finish.

1. 01

   Combine the rice vinegar, soy sauce, chili oil, sugar, and crushed red pepper flakes in a small bowl.

2. 02

   Stir well until the sugar dissolves.

3. 03

   Taste and adjust: add more chili oil for heat, more vinegar for tang, or more sugar for sweetness.

4. 04

   Serve immediately as a dipping sauce alongside scallion pancakes.