1/2 cup plus 2 tablespoons unseasoned rice vinegar
2 tablespoons soy sauce
4 teaspoons sugar
4 teaspoons sesame oil
2 English cucumbers, thinly sliced on a mandoline
Combine the vinegar, soy sauce, sugar, oil and 1 tablespoon water in a medium bowl and whisk to combine. Add the cucumbers, cover, and let marinate in the refrigerator for at least 1 hour. Serve chilled.