01 -
In a medium bowl, whisk together all-purpose flour, baking powder, and salt until fully combined.
02 -
Using an electric mixer, beat the softened unsalted butter and granulated sugar until the mixture is fluffy and pale, about 2 to 3 minutes.
03 -
Incorporate the large egg into the creamed butter and sugar, then mix in vanilla and almond extracts until uniformly blended.
04 -
Gradually add the dry flour mixture to the wet ingredients, stirring gently until a soft dough forms without overmixing.
05 -
Shape the dough into a flat disc, wrap tightly with plastic wrap, and refrigerate for at least 1 hour to reduce spreading during baking.
06 -
Preheat oven to 350°F. Line baking sheets with parchment paper. Roll chilled dough to approximately 1/4 inch thickness, dusting with flour to prevent sticking. Cut star shapes and place 2 inches apart on baking sheets. Bake for 8 to 10 minutes until edges are lightly golden. Allow to cool completely.
07 -
Whisk powdered sugar, whole milk, vanilla extract, and light corn syrup together until smooth and glossy to create the icing.
08 -
Spread the icing lightly over cooled cookies and immediately garnish with red, white, and blue star-shaped sprinkles. Let icing set fully before serving.