Ingredients for - Jan Hagel Cookies

1. Unsalted butter, softened 1 cup
2. White sugar 1 cup
3. All-purpose flour 2 cups
4. Ground cinnamon ½ teaspoon
5. Egg, separated, divided 1 large
6. Water 1 teaspoon
7. Finely chopped walnuts ½ cup

How to cook deliciously - Jan Hagel Cookies

1 . Stage

Preheat the oven to 300 degrees F (150 degrees C). Set out two rimmed baking sheets.

2 . Stage

Beat butter and sugar with an electric mixer in a mixing bowl until light and fluffy. Mix in egg yolk until thoroughly combined and creamy. Add flour and cinnamon and mix until dough is well combined.

3 . Stage

Spread 2/3 of the dough over one baking sheet; spread remaining dough over half of the second baking sheet. Press down on dough with your fingers, then score with a fork.

4 . Stage

Whisk egg white and water together in a small bowl; brush lightly over dough. Sprinkle walnuts over top.

5 . Stage

Bake in the preheated oven for 30 minutes.

6 . Stage

Remove from the oven and immediately cut into 24 squares or rectangles. Let cool completely on the baking sheets, then remove and separate cookies.