Old Beijing Tofu Brain
1.
Soak the dried soybeans for one day and one night to fully soak;
2.
Put the soaked soybeans into the cooking bucket, add 1500 grams of water, put the cooking machine in the thick soup stall, turn on the soybeans for 2 minutes to fully smash into soy milk;
3.
Take clean gauze to filter out the okara.
4.
Put the filtered soy milk into a boiling pot and boil for 10 minutes, stirring constantly to prevent overflow;
5.
Melt the lactone with warm water;
6.
Take a clean container, pour the melted lactone, pour the boiled soy milk (after the temperature drops slightly) on the lactone, and cover the container.
7.
After a few minutes, the soy milk solidified into a tofu brain shape.
8.
Soak yellow flowers, fungus, and shiitake mushrooms in advance, and cut into small pieces with a knife;
9.
Pour oil in the wok, stir-fry the meat, add green onion and fry until fragrant, pour in the yellow-flowered fungus and mushrooms, stir-fry, pour in hot water and cook for a while, thicken and season, and pour sesame oil on it.
10.
Pour the stewed soup on the tofu brain when eating.