Umami Melt | Mushroom Recipes

Ingredients

• 1/2 pound butter
• 8 cups yellow onions, finely chopped
• 10 cups shiitake mushrooms, finely chopped
• 3 tablespoons thyme
• 1/2 cup mirin
• 1 cup sake
• 2 cups soy sauce
• 3 tablespoons garlic, minced
• 3 tablespoons ginger, minced
• 1/4 cup egg yolk
• 1 cup rice bran oil
• 1 tablespoon rice wine vinegar
• 1 tablespoon mirin
• 1 tablespoon yuzo kosho
• 1 tablespoon tomato paste
• 1/4 teaspoon sesame oil
• 1 tablespoon cane syrup or agave syrup
• 10 pounds ground wagyu beef
• Umami Mix (above)
• Japanese Island Sauce (above)
• Pickled bok choy
• Cucumber, thinly sliced
• Délice de Bourgogne cheese