1. Put all A materials into the bread machine and knead into dough, and knead it into a ball, without having to knead for a long time. Cover with plastic wrap and put it in the refrigerator for about 17 hours.
2. Take out the dough from the refrigerator, tear it into small pieces, and add material B. Because the water absorption of the flour is different, if the dough sticks to your hands, you can add an appropriate amount of high flour, and the amount should not stick to your hands. Knead to the extension stage. Add C and knead to complete stage. Continue fermentation for ten minutes.
3. At the complete stage, the film will be very boiled and the holes will be regular.
4. Exhaust, divide, spheronize, cover with plastic wrap and relax for 15 minutes.
5. Roll it into a cow tongue shape and roll it up from top to bottom. Put it in the mold.
6. Proceed to fermentation until the mold is 8 minutes full. Brush the mixed liquid of egg wash and water into the preheated 175 degree oven and bake for 30 minutes. The temperature of each oven is different, you can adjust it yourself.
7. This recipe is very love, and the drawing is superb.
8. Not bad, let's get started!
