INGREDIENTS
1/2 cup
salted butter, melted and cooled slightly
1 cup
plus 2 Tbsp all purpose flour
3 tbsp
powdered sugar
1 tbsp
cornstarch
3
large eggs, at room temperature
1 1/2 cups
granulated sugar
zest of 1 lemon
1/2 cup
lemon juice, fresh is absolutely best
6 tbsp
all purpose flour
1 1/2 tbsp
buttermilk
1/2 tsp
baking powder
powdered sugar
lemon slices