Soak mushrooms in warm water for 1 hour, cut into pieces, wash off. Blanch the asparagus in boiling salted water for 2 minutes, drain. Sort, wash and drain the spinach.
Heat the oil in the wok, fry the tofu cubes all around until light brown, drain on a paper towel.
Cook pasta al dente.
Heat 2 tablespoons of oil in the wok, fry the noodles for 2 minutes while stirring, remove from the wok. Heat 2 tablespoons of oil, briefly fry the garlic and ginger, add the carrots and mushrooms, fry for 1 minute while stirring. Add asparagus, leek, spinach, mushrooms and sprouts, lightly salt and fry for 1 minute while stirring. Pour in the vegetable stock and soy sauce, cover and cook for 3 minutes. Dissolve cornstarch in 3 tablespoons of water and stir in. Boil. Remove from the fire and mix in the toasted sesame oil.