The cylindrical black forest bread is called Christmas Panama bread. Pan Natoni originally meant big bread, which was cylindrical, with a height of 12 cm to 15 cm, and the top was made into a giant egg shape. Add lemon peel, raisins, cream, egg yolk, etc. when stirring. Mix with flour and water and mix thoroughly. In addition, natural yeast is fermented at low temperature for a long time, so that the fruit aroma and dough are fully integrated. Baked Panatoni is full of fruit aroma, which makes people drool.