1. First prepare the ingredients, Flammulina velutipes 100g, half a bowl of tomato sauce, two spoonfuls of soy sauce, half a spoonful of sugar, two bags of Japanese tofu, one onion oyster sauce and one spoonful of vegetable oil.

2. Wash the tomatoes first, then make a cross with a knife, put the knife edge in the pot, boil the water for one minute, and then take it out. At this time, the outer skin of the tomato can be easily removed.

3. Cut the tomatoes into pieces, then chop them into mud and put them on a plate for later use.

4. Prepare a clean basin, tear the Flammulina velutipes apart, then rinse it with clear water, and finally drain the water for later use.

5. Re-prepare a clean plate, then cut the tofu into small pieces and cover it with even flour.

6. Put the cooking oil in the pot, and fry the tofu of the Three Kingdoms in the pot with low fire until both sides are golden.

7. Then take it out and put it on a plate for later use.

8. Restart the pot and burn oil. When the oil temperature reaches 60%, you can put the cut tomato sauce into the pot and stir fry.

9. Finally, put the washed Flammulina velutipes into the pot, then add one spoonful of oyster sauce and two spoonfuls of soy sauce and stir well.

10. Finally, pour in half a bowl of water and half a spoonful of sugar. Finally, pour the fried tofu into the pot and stir it evenly, then wrap it in tomato juice, so that it can be cooked. Sprinkle chopped green onion before cooking. Such a delicious Japanese tofu Flammulina velutipes is ready, very sour and sweet.