Sichuan chili oil sauce

Ingredients
(Makes about 3/4 cup sauce)

• 3 tbsp. Sichuan chili oil
• 1 tbsp. soy sauce
• 1 tbsp. Chinkiang (镇江)/black vinegar
• 1 tsp. sesame oil
• 1 tsp cooking wine
• ½ teaspoon white sugar
• 1 pinch salt
• 1 pinch coriander
• 1 tsp. minced garlic
• 1 tsp. minced green scallions
• ½ tsp. crushed chili (sprinkle on top of the dumplings before serving)
• Pinch Sichuan peppercorn powder (sprinkle on top of the dumplings before serving)