Greek Style Baking

Greek Style Almond Sugar Cookies.
Ingredients.
4 cups (480 gr.) of all-purpose flour.
1 cup (200 gr.) of sugar.
1/2 cup of finely chopped almonds.
2 egg yolks.
2 tablespoons of baking powder.
3/4 cups of hot water.
2 1/2 sticks (227 gr.) of unsalted butter.
1 teaspoon of vanilla extract.
1 cup of powder sugar.