Put all dry ingredients together om a bowl
Add egg and butter
Knead to flexible dough
Press the dough to a slab and wrap with cling wrap
Let it rest in fridge for an hour
Preheat oven to 175 degrees Celcius
Put some flower on table, devide the dough into 2 pieces and roll flat
Roll the almond paste flat between 2 baking sheets
Put the almond paste between the 2 slabs of dough and press gently together
Coat the top of the dough with some whisked egg
Add some halved almonds on top
Bake in 40 minutes in the middle of the oven
Cool down before you start cutting
Enjoy!