Classic Christmas Sugar Cookies Recipe

Ingredients

• 2 1/2 cups all-purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 1 cup unsalted butter, softened
• 1 cup granulated sugar
• 1 large egg
• 2 teaspoons vanilla extract
• For icing: powdered sugar, milk, and food coloring
• Festive sprinkles