Tofu skin (about 5.3 oz or 150 grams) • Minced garlic (about 2 teaspoons or 10 grams) • Enoki mushrooms (about 1 oz or 30 grams) • Shredded carrot (about 1 oz or 30 grams) • Shredded wood ear mushrooms (about 1 oz or 30 grams) • Pork blood (about 1 oz or 30 grams) • egg • Chopped green onions, for garnish • Soy sauce, to taste • Black pepper, to taste • Chinese black vinegar, to taste