Mix the juice, miso paste, duck sauce, Tabasco and salt in a very bowl. Add this sauce and mushroom combine into a kitchen appliance to finely chop the veggies. Add them into the pan and add the rice, black beans and egg whites. Cook over medium heat whereas stirring unceasingly.
Keep the nice and cozy tortillas on a plate and spoon 1/4th of the mushroom combine, 1/4th of the cheese and 1/4th of the condiment on the middle. Roll the tortillas and luxuriate in.