With just three main ingredients (salmon, shiitake mushrooms, and watercress) and simple preparation, this sizzling dish makes a very satisfying meal. The garlic black vinegar flavor is further enhanced with smoked soy sauce, but if you don’t have it, you can make it with regular high quality soy sauce, too. Make sure to drink up any remaining sauce, or dip some freshly-cooked donabe rice, as it’s so tasty.