INGREDIENTS
1 1/2 cups
cake flour
1 1/2 cups
all-purpose flour
2 tsp
baking powder
1/4 tsp
baking soda
1 tsp
salt
2 1/4 cups
sugar
8
large eggs, room temperature
1/4 cup
grated lemon zest (from about 4 lemons)
1/4 cup
fresh lemon juice
2 cups
unsalted butter, melted and cooled
1/2 cup
sour cream, room temperature
2 tsp
vanilla extract
1/3 cup
fresh lemon juice
1/3 cup
sugar
2 cups
powdered sugar - sifted (more if needed)
4 tbsp
fresh lemon juice