1. Butter
2. Add powdered sugar and beat until white
3. Add in egg liquid and beat
4. Add milk to beat
5. Add flour and stir
6. Knead into dough
7. Roll into a flat surface and cut into small pieces
8. Brush with a layer of milk and a layer of sugar
9. Bake in 170 degree oven for 15 minutes
Tips:After baking, if it is dipped together, you can take it out and cut it once!
