1. Wash the orange peel and dry it, rub it into silk with a wiper, as long as the yellow part is
2. Chop the orange zest and squeeze the orange juice out
3. Mix the ingredients needed for the medium dough
4. Make dough and leave it in the refrigerator to ferment for 17 hours at low temperature
5. Tear the medium type dough into small pieces, mix it with egg, salt, sugar, flour, milk powder, and orange powder and knead it into a smooth dough
6. Add butter, continue to knead until the glove film is formed, cover with plastic wrap and leave to ferment in a warm place
7. Dough fermented to 2.5 times the size
8. Take out the dough and ventilate, divide it into three equal parts, knead it into a circle, and let it out for 10 minutes
9. Take a small dough and roll it into an oval shape with a rolling pin
10. Roll up from one end
11. Put it all in a toast mold and cover it with a damp cloth twice to ferment
12. When the post is 9 minutes full, brush with whole egg liquid on it,
13. Sprinkle with white sesame seeds, put in the preheated oven, heat up and down 170 degrees, lower and middle, 40 minutes
14. After baking, take out the mold and place it on the grill to cool.
