01 -
In a medium mixing bowl, whisk together the cake flour, cornstarch, baking powder, and salt. Set aside.
02 -
In a large mixing bowl, beat the softened butter and granulated sugar together until light and creamy. Add the egg, vanilla extract, and almond extract. Mix until well combined.
03 -
Stir in the sour cream and mix until well blended.
04 -
Add the dry ingredients to the wet ingredients and mix until just combined. Scrape down the sides of the bowl with a rubber spatula and do not overmix. Cover the dough with plastic wrap and chill in the refrigerator for at least 60 minutes.
05 -
Scoop about 3 tablespoons of cookie dough, dust your hands with powdered sugar, and roll the dough into a ball.
06 -
Preheat the oven to 350°F (175°C).
07 -
Place the dough balls on a parchment-lined baking sheet, spacing them about 3 inches apart. Flatten each cookie with the bottom of a glass or flat measuring cup dipped in powdered sugar. The cookies should be between ½ inch and ¼ inch thick.
08 -
Bake the cookies for 9-11 minutes, rotating the baking sheet halfway through. The cookies should be lightly golden but not browned. Leave the cookies on the baking sheet to cool completely before frosting.
09 -
Beat the softened butter for 1-2 minutes until lightened in color and creamy. Gradually add the powdered sugar, vanilla extract, salt, and heavy cream (1 tablespoon at a time) until the frosting reaches the desired consistency. Tint with the pink gel food coloring as desired.
10 -
Frost the cooled cookies, leaving a small rim exposed around the edges. Top with sprinkles for decoration.