Toban Beef with Miso Sauce – Happy Donabe Life

Ingredients

• 6 oz (180 g) boneless beef tri-tip or other steak cut, cut into 1/4” (6 mm)-thick slices
• 2 tablespoons sake
• 2 tablespoons miso
• 2 tablespoons hatcho miso
• 2 tablespoons mirin
• 1 tablespoon Okinawa black sugar or other raw brown sugar
• 1 tablespoon sesame oil
• 2 medium shiitake mushrooms, thinly-sliced
• 2 green onions, thinly-cut crosswise
• Ground sansho (Japanese mountain pepper), optional