Cold Soba with Black Vinegar Dipping Sauce – Happy Donabe Life

Ingredients

• 2 cups (480 ml) kombu and bonito dashi or your choice of dashi
• 1/4 cup (60 ml) soy sauce
• 1/4 cup (60 ml) Japanese black vinegar
• 2 tablespoons raw brown sugar
• 1 tablespoon black sesame oil