To do this, put the flour, almonds, sugar and the butter in pieces in a bowl and quickly use the hand mixer to make crumbles. Refrigerate.
For the dough, beat the butter with sugar until creamy and stir in the eggs one by one. Then add flavor. Mix flour with baking powder and sieve over it and stir everything well.
Spread on a greased tray and spread the crumble on top.
Bake at 180 ° C for about 15 minutes, then switch down to 160 ° C and finish baking for 15 minutes.