1. Prepare the ingredients (you can add some sugar if you like sweeter ones).
2. Heat the butter until melted and let cool for later use.
3. Put milk in the egg-beating bowl, then add the beaten egg liquid and mix well. (If you want to add sugar, you can add it at this time).
4. Add mochi and black sesame powder (black sesame powder), put on gloves and knead until there is no dry powder.
5. Add the previously softened butter and continue to knead. Let the butter blend into the dough.
6. Knead into a smooth dough.
7. Divide them into 12 equal parts, round them and place them on the Yangchen rectangular nougat baking pan. (Be careful not to place them too close to avoid swelling and sticking together after baking).
8. After the oven has been preheated at 180 degrees, put it in the middle layer and bake at 180 degrees for 20 minutes, then turn to 170 degrees and bake for 10 minutes.
9. After it is out of the oven and let cool, heat the black and white chocolate into a piping bag to decorate the expression.
Tips:1. Different brands of mochi flour have different water absorption. Pay attention to the adjustment of water volume.
2. Each oven has a different temper, so the temperature and time are for reference only.