Ingredients for - Mom's Christmas Cookies
How to cook deliciously - Mom's Christmas Cookies
1. Stage
Mix butter, brown sugar, and 1 tablespoon white sugar with an electric mixer until creamy. Add egg yolk and vanilla and mix until well combined. Blend in flour gradually. Cover and chill in the refrigerator, 8 hours to overnight.
2. Stage
Preheat the oven to 350 degrees F (175 degrees C). Place remaining 2 tablespoon white sugar on a plate.
3. Stage
Remove dough from the refrigerator. Shape into small balls and place on ungreased cookie sheets. Dip a glass into the sugar and press on each ball to flatten.
4. Stage
Bake in the preheated oven, switching racks halfway through, until edges are golden, 7 to 9 minutes. Cool on the baking sheet for 1 minute before removing to a wire rack to cool, 8 to 10 minutes more.
5. Stage
While the cookies are cooling, mix butter and powdered sugar until blended. Mix in milk and vanilla.
6. Stage
Frost cooled cookies with frosting. Press sprinkles into the frosting while still soft.