

½ cup unsalted butter, at room temperature
¾ cup granulated sugar
1 large egg
½ cup FAGE Sour Cream
1 teaspoon vanilla extract or almond extract
2 3/4 cups all-purpose flour, more for dusting
½ teaspoon baking powder
¼ teaspoon baking soda
Pinch of salt
Royal Icing:
1 cup powdered sugar, sifted
¾ tablespoons meringue powder or egg whites
1 tablespoon FAGE Sour Cream
¼ tablespoon water
White sprinkles
Powdered sugar