1. Put all the ingredients except butter, raisin and egg yolk into the bread barrel. Start the kneading procedure. When the dough is smooth and can pull out the thick film, put in the butter
2. Continue to knead the dough until it can lift the film. Put the kneaded dough into a fermentation bowl, and ferment to 2.5-3 times the size at about 28 ℃
3. After the first fermentation of dough, exhaust gas rolling flat
4. Sprinkle with raisins and roll up like sandwich bread
5. Put it into the toaster mould coated with oil for the second time
6. When the desired height is reached, brush the bread with egg yolk solution and bake it in a 180 degree preheated oven for 35 minutes. When the surface is golden, it is baked