질문하기
Combine cake flour, sugar, and salt in a bowl.
Add cold butter cut into small pieces, and mix by hand until crumbly.
Add egg yolk and gently mix without forming lumps.
Place the dough on a kitchen towel and let it rest in the refrigerator for about 30 minutes.
Use the rested dough as a topping for Soboro bread.
Place the crumble dough on top of the bread dough and bake in a preheated oven at 180°C for 15 minutes.
