1. Prepare flour.

2. Dice the ham sausage.

3. Sesame, oil and sugar for use.

4. cut onions.

5. Put baking powder into flour, add a little sugar, and ferment with proper warm water to make smooth dough, so as to double the size.

6. Knead the fermented dough evenly, roll it into thin slices, brush it with oil, and sprinkle sesame seeds, ham and chopped green onion evenly on it.

7. Roll it up from one end and cut it into a flower roll blank according to the size you like.

8. After10 minutes, boil and steam over medium heat 15 minutes.