1. Prepare all materials and molds
2. Softened butter
3. Add powdered sugar
4. Mix the powdered sugar and butter well
5. Slowly add the egg whites in portions
6. Mix well with a cooking stick every time
7. Add the sifted flour and almond flour
8. Mix well until there is no dry powder
9. Put the mixed batter on the baking pan lined with greased paper and tile mold
10. Smooth with a spatula
11. Then remove the tile mold on the baking tray
12. Decorate with sliced almonds
13. All decorated
14. Put the baking tray into the preheated oven and bake at 170 degrees until the surface is golden brown, about 6-8 minutes
