Ingredients and tools Sweet potato 400g/ egg 1/ cocoa powder 10g/ milk 90g/ walnut/raisin/baking powder 5g (optional) small milk pot/electric egg beater/silicone spatula/decorative bag/cooking basin/screen/silicone paper/rectangular mold.
Step 1: Prepare the Polish coach one day in advance: Mix all the ingredients in Polish starter A and mix them evenly with chopsticks (at the beginning of mixing, you will feel that there is more flour and less water, because we use whole wheat flour, and its water absorption speed is worse than ordinary high-gluten flour, so don't add water easily, which will make the dough too thin).
2. Add an egg and mix well.
3. Add cocoa powder, milk and baking powder and mix well.
4. Pour in raisins, stir well and add red envelopes.
5。 Screw the sweet potato into the oil-paper mold and sprinkle with walnuts.
96506. Put it into Lihaizi i7 air oven and bake at 180 degrees for about 40 minutes.
You can ferment directly if you have time. If you don't have time, you can prepare the materials at about 8: 00 or 9: 00 the night before dinner, ferment them at room temperature for one hour and then put them in the refrigerator for refrigeration. Plastic surgery at six or seven the next night. If you go out earlier in the morning, you will be prepared earlier on the first day. Dough is wet and sticky with high water content. You need some high powder to prevent sticking when setting, but you must not use too much. If you want to add dried fruits and nuts, knead the dried fruits into dough before molding.