Bean Paste
1.
Add butter to powdered sugar to soften at room temperature
2.
Use a manual whisk to mix evenly and start to beat
3.
Slowly add an egg several times, being careful not to separate the oil and water
4.
Mix well with a whisk
5.
Add baking powder
6.
Sift in low-gluten flour
7.
Mix well into a dough
8.
Roll out into a thin sheet with a rolling pin
9.
The red bean paste is arranged into a column
10.
Coat an appropriate amount of egg liquid on the slices
11.
Roll the red bean paste to the middle
12.
Kneaded into long slender strips
13.
Knead into long thin strips, sprinkle sesame seeds on top, cut into small pieces, and heat the middle layer in the oven at 180 degrees for 20 minutes.