Sour sauce and pork buns

Yogurt bun, it's Mom's favorite. By the end of the autumn, Mom buys a lot of fresh cabbage and picks up a big pot. By winter, all kinds of sour vegetables are made, sour sauce, sour sauce, sour sauce, sour dumplings and so on. This is my mother's favorite meat bun in winter, when fresh vegetables are scarce and expensive, and it's my mother's choice. My mother makes these buns, she likes pork, she likes pork oil, and she's fat, she makes them fat and fat, she eats them, and it smells like sour and meat, she eats them in her mouth, she eats them, she doesn't eat them, and it's pink and it's smooth. The buns are rich in copper, which is an indispensable micronutrient for human health and has important effects on the development and functioning of the blood, central nervous and immune systems, hair, skin and bone tissue, as well as the brain, liver, heart, etc. The buns are rich in copper, which is an indispensable micronutrient for human health and has important effects on the development and functioning of the blood, central nervous and immune systems, hair, skin and bone tissue, as well as the brain, liver, heart, etc。