INGREDIENTS
1 1/2 cups
cake flour
1 cup
+ 2 tbsp all purpose flour
1 tsp
salt
1 tsp
baking soda
1 cup
unsalted butter (melted)
1 1/4 cups
granulated sugar
1/4 cup
light brown sugar
2 tsp
vanilla extract
1
large egg + 1 egg yolk
decorative sugar (for sprinkling )