Pour 1/8 litre of hot water over the mushrooms and let them swell for about 30 minutes. Then drain. In the meantime, put rice in 1/4 litre boiling salted water and let it swell for about 20 minutes.
Clean and wash the cauliflower and divide it into small florets. Blanch in boiling salted water for about 3 minutes. Remove and rinse in cold water. Drain. Wash the pork tenderloin, dab dry and cut into thin slices.
Mix with the Teriyaki sauce and marinate for about 10 minutes. Drain the pineapple and cut into small pieces. Wash and clean the peppers and cut them into small pieces. Heat 1 tablespoon of oil in a wok and fry the meat in it.
Season with salt and pepper. Take out and put aside. Heat the remaining oil in the frying fat and fry the cauliflower, peppers, peas, sprouts and pineapple for 2-3 minutes. Add mushrooms and broth.
Bring to the boil. Mix the starch with 2 tablespoons of water until smooth and stir into the wok. Add the meat and heat it up. Season with salt and cayenne pepper. Serve rice separately.