3 tablespoons (3 splashes) rice wine vinegar
1/4 cup tamari sauce*
1 teaspoon packed brown sugar
1 green onion, sliced finely on the diagonal
1 teaspoon toasted sesame oil
Combine all ingredients in a medium bowl and transfer to a serving dish.
Makes about 3/4 cup.
* Available in the Asian section of most supermarkets and at Asian specialty stores.