Gevulde Koek

Butter and filled with almond paste, the Gevulde Koek is like a Boterkoek that's been upgraded! Have these warm with your coffee or as an after-dinner treat.
Ingredients
- 2/3 cup cold butter
- 3 eggs
- 2/3 cup white basterdsuiker (granulated sugar can be used in a pinch)
- 1 2/3 cup all purpose flour
- Pinch of salt
- 1 cup almond paste
Directions
- Heat oven to 350° F
- Cut the cold butter into small pieces. Mix the butter, 1 egg, sugar, flour and salt. Mix well until a uniform dough forms.
- Wrap in plastic wrap and place in refrigerator for 30 minutes, or freezer for 15 minutes, to allow the dough to stiffen.
- Mix 1 egg with the almond paste and divide the paste into 12 pieces, flattening each piece.
- Roll out the dough on a floured surface to roughly ½ centimetre thickness (> than ¼ inch).
- Using a round drinking glass, or something similar, cut rounds out of the dough.
- Place the almond paste on half of the rounds. Top with the other half, and pinch the edges with a fork to seal.
- Brush the beaten third egg over the cookies. If desired, place a slice or two of almond on the top.
- Bake in the oven for 30 minutes, until golden brown.