01 -
In a medium bowl, whisk together flour, baking powder, and salt until evenly combined. Set aside.
02 -
Using an electric mixer, beat softened butter and granulated sugar on medium speed until pale and fluffy, about 2-3 minutes.
03 -
Add the egg to the butter-sugar mixture and beat until fully blended. Stir in vanilla and almond extracts until uniform.
04 -
Gradually add the dry ingredients to the wet mixture, stirring gently until a soft dough forms. Do not overmix.
05 -
Shape the dough into a disc, wrap tightly in plastic wrap, and refrigerate for at least 1 hour to prevent spreading during baking.
06 -
Preheat oven to 350°F. Roll chilled dough to 1/4-inch thickness on a floured surface. Cut into star shapes and place 2 inches apart on parchment-lined baking sheets.
07 -
Bake stars for 8-10 minutes until edges turn light golden. Remove and cool completely on wire racks before icing.
08 -
Combine powdered sugar, milk, vanilla extract, and corn syrup in a bowl. Whisk until smooth and glossy.
09 -
Spread icing evenly over cooled cookies and immediately sprinkle with red, white, and blue star-shaped sprinkles. Allow icing to set before serving.