Soak the whole sheet of bean curd skin, wood ear mushrooms, and shiitake mushrooms in warm water, then rinse clean. Slice the mushrooms into thin strips. After slicing, marinate with the seasonings. Blanch the tofu block in boiling water, then cut lengthwise into 4 pieces. Place the 4 tofu pieces in a large bowl. In a small bowl, mix 1 tablespoon soy sauce, 1 teaspoon sugar, 1 teaspoon vegetarian bouillon powder, and 1/2 teaspoon five-spice powder. Pour this mixture over the tofu and toss to coat evenly. Let marinate for 5 minutes.

To assemble: Lay the bean curd skin flat, place a piece of tofu on top, then add the wood ear and shiitake mushrooms evenly. Place another piece of tofu on top, then roll everything up tightly from one end to the other.

Steam the roll for about 10 minutes. While steaming, make the glaze: In a small pan, combine 1 teaspoon honey, 1 teaspoon soy sauce, 1 teaspoon Mei Kuei Lu cooking wine, and 1 teaspoon red vinegar. Cook until slightly thickened, but do not let it burn. After steaming, brush the roll with the glaze. Heat a nonstick skillet with a little oil and pan-fry the roll until golden and crisp on all sides.

Use the steaming liquid and leftover marinade to make a sauce: Bring to a boil, season to taste, and use as a sauce for the vegan duck. To serve, slice the vegan duck roll into rounds and arrange on a plate with the sauce. Enjoy with steamed vegan buns or banh hoi noodles. Taking a little extra time to let the flavors soak in makes this dish just as rich and satisfying as the original, and it's healthier too.