This recipe is from Maria, Italy.
1 cup powdered sugar
½ cup granulated sugar
1 tablespoon baking powder
½ teaspoon baking soda
2 teaspoon cinnamon
2 cups flour
½ cup of milk
2 eggs plus 1 egg yolk, slightly beaten
1 tablespoon unsweetened cocoa powder
½ cup butter
1 teaspoon vanilla
Preheat oven to 350F.
Combine all dry ingredients, except cocoa.
Slowly add in the milk, eggs, vanilla, and cocoa.
Form into stars and place on a cookie sheet.
Bake 15 minutes or until golden and toothpick comes out clean.