3 tablespoons rice wine vinegar
2 tablespoons water
1 ½ tablespoons fish sauce or soy sauce
1 teaspoon chili oil
1 garlic clove
3 tablespoons roasted peanuts, chopped
2 tablespoons peanut butter
1 teaspoon sugar
Whisk together all ingredients and let stand 10 minutes before using. Taste and adjust seasoning if desired.