Ingredients
1/4 cup finely chopped onion
2 Tbsp. plus 2 teaspoons soy sauce
1 Tbsp. rice vinegar
2 teaspoons water
1/2 teaspoon granulated sugar
A pinch sea salt
A pinch freshly ground black pepper
4 teaspoons sesame oil
Preparation
Combine all the ingredients except the oil. When the salt is fully dissolved, add oil.