1. Purple potato sauce, noodles
2. Roll the dough into thin slices, add sesame oil to spread evenly and sprinkle with a little salt
3. Rolled up from one end, rolling into thin slices
4. Put in the purple sweet potato sauce, spread it evenly, roll it up, and roll it twice
5. Then turn into buns and steam them for 20 minutes
6. When cooked, cut off the sides, cut into slices and eat!
Tips:Just make steamed buns by the way!
The purple sweet potato sauce is made in advance, there is no need to put sugar here if you put sugar in it
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