Ingredients preparation: white dough: milk 52g, common flour 100g, yeast1g. Yellow dough: pumpkin 60g, common flour 100g, yeast1g. Black dough: appropriate amount of bamboo charcoal powder.

operation sequence/order

White dough part: Mix milk, flour and yeast, stir with chopsticks into a flocculent shape, roughly knead into a ball, cover with plastic wrap and let stand for 5 minutes. Move the dough to the silica gel pad and knead it into smooth dough by rubbing clothes for later use.

Yellow dough: put the pumpkin in a pot and steam it, add flour and yeast and knead it directly into a smooth dough.

Black dough: Take about 3g of white dough, add bamboo charcoal powder and knead well.

Do plastic surgery

1. Roll the white dough and yellow dough into rectangular cakes, brush some water on the white dough, cover the yellow dough, and let the two doughs stick together tightly.

2. Take a proper amount of black dough, knead it into small strips, brush some water on the yellow dough, then touch the small black strips and roll them twice with a rolling pin, so that the tiger skin lines will come out more tightly.

3. Turn the dough upside down, squeeze in peanut butter and spread it. Finally roll it up and cut it into small pieces.

4. Ferment with warm water of about 40 degrees to twice the size, and you can start steaming. Steam 12 minutes and stew for 2 minutes.

Tip: In addition to peanut butter, mothers can also use jujube paste, taro paste and sweet potato paste instead. If you can't eat it all at once, you can refrigerate it for about 3 days. The bottom of the fermented dough is lightly touched and bounced, which makes the overall weight of the dough lighter and soft to the touch.