Ingredients for 24 cookies
2 1/3 cups (330g) all-purpose flour* (scoop and level top to measure)
2 1/2 Tbsp (24g) cornstarch
1/2 tsp baking powder
1/2 tsp baking soda
1/2 tsp salt
1/2 cup (112g) unsalted butter, softened
1 cup (200g) granulated sugar
1 large egg
1/2 cup (120g) regular sour cream
1 tsp vanilla extract
1/4 tsp almond extract
Frosting
1/2 cup (112g) butter, softened (I recommend using 1/4 cup unsalted 1/4 cup salted)
3 cups (360g) powdered sugar
3 Tbsp half and half, then more as needed
3/4 tsp vanilla extract
Read the Instructions here