Dutch Jon Hagel - cooking recipe

Ingredients

1 cup softened butter
1 egg, separated
1 cup sugar
2 cups flour, sifted (measure the flour, and then sift.)
1 teaspoon ground cinnamon
1 cup finely chopped pecans, almonds or 1 cup walnuts

Preparation

Cream the butter, sugar, and egg yolk with a hand or standard mixer. I used a hand mixer and it worked just fine.
Sift flour and cinnamon and gradually add to cream mixture. Spread on a 15x10 baking sheet with edge.
Lightly beat the egg white and brush on top, then add the nuts on top.
Bake for 25-40 minutes, until golden brown. Cut while still warm and devour.