Making it at home is very simple, just prepare a little glucono delta-lactone (available in food additive stores).

Specific practice: After the soybean milk is boiled, add glucono delta-lactone while it is hot, stir with clean chopsticks, and then let it stand.

Soymilk can be made with soymilk machine or bought.

If you are going to make two bowls of tofu, you can soak a handful of soybeans in advance and mature soybean milk by soybean milk mechanism. Glucono delta-lactone is about the size of a small nail.

It should be noted that when making tofu brain, never use stainless steel spoons, chopsticks or utensils.

After the bean curd is made, you can put seasoning according to your own preferences.

Fukuyama called it old tofu. This kind of flavor snack, with its economic, convenient and palatable characteristics, has lasted for hundreds of years and is still deeply loved by the masses. Tofu brain is a variety of snacks in Beijing, which are available in the morning and evening. The biggest feature of tofu brain is the tenderness of tofu, so it is called the brain in tofu, so you should master the skills of brine. It is required to simmer slowly without overflowing the pot, so that the tofu is not sticky, bitter or astringent, and it should be simmered slowly when it is marinated, and it should be simmered as soon as the pot is boiled. The brine should be cooked with fresh mutton slices and good soup, and the temperature should be controlled, so as to keep the brine fresh.

Tofu brain is usually sold with fried dough sticks, which is also a kind of breakfast.

"Hundred Chants of Gourmet in the Old Capital" said: "Tofu is fresh, marinated and fat, and Zhao Hui takes up all the delicious food. Obviously, this is actually the same brain, and it will expand after eating. "It should also be noted that the best thing about bean curd is that it is as tender as the brain, worthy of the name. Its taste should be salty and palatable, tender and delicious, with the taste of garlic. In addition to salty brine, there is sweet bean curd, which is boiled with white sugar and water, wrapped with starch, and sprinkled with chopped golden cakes, green plums and melon seeds.

When selling tofu, it is also important to put tofu in a bowl with a flat spoon. Tofu in the middle of the bowl should protrude like a small steamed bun and then marinate. After pouring the marinade, add garlic paste and Chili oil.

Tofu brain is an extremely tender tofu, which is put into a bowl with a flat spoon and then pickled. The bittern is made of yellow flower, auricularia, Tricholoma, shredded pork and flour. There is a difference between Hui nationality and Han nationality. Old tofu is very similar to tofu brain, and the part near the bottom of the pot is gluten-like.