How to make radish buns?

Spare ingredients: white radish 1, 500g flour, 5g yeast powder, a little white pepper, 3 slices of ginger, 200g pork stuffing and 50g shrimp skin.

1. Add yeast powder to the flour, knead it with warm water into dough, let it stand for 2 hours to ferment, knead a white radish into filaments, put it in a big bowl, and marinate it with salt for a while;

2. Squeeze out the juice, dry a handful of shrimp skin, stir fry in a wok, let cool, add shredded radish, shrimp skin and pork stuffing, add a little minced onion and ginger, and add salt to taste;

3. Add some white pepper and soy sauce, put a spoonful of sesame oil, stir well, and the filling is ready. The dough is fermented until it does not shrink by hand, and then moved to the chopping board for kneading and exhausting;

4. Arrange the dough into long strips, divide it into small pieces, roll it into large pieces with thick middle and thin sides, add stuffing, knead it into dough, cover it with plastic wrap and wake it for 20 minutes;

5. Add water to the pot. After the water is boiled, put the steamed bread into the water, steam it for 25 minutes on high fire, steam it for 10 minute after turning off the fire, and then take it out.