INGREDIENTS
13 tbsp
salted butter, room temperature, divided
433 g
plus 3 tablespoons) white sugar, plus extra, divided
312 g
cake flour
1/2 tsp
baking soda
1/2 tsp
kosher salt
3/4 cup
buttermilk
2 tbsp
grated lemon zest, plus 3 tablespoons lemon juice (about 2 lemons)
5
large eggs, separated
13 tbsp
salted butter, room temperature, divided
433 g
plus 3 tablespoons) white sugar, plus extra, divided
312 g
cake flour
1/2 tsp
baking soda
1/2 tsp
kosher salt
3/4 cup
buttermilk
2 tbsp
grated lemon zest, plus 3 tablespoons lemon juice (about 2 lemons)
5
large eggs, separated
1 tbsp
salted butter
sugar, as needed
312 g
cake flour
1/2 tsp
baking soda
1/2 tsp
kosher salt
3/4 cup
buttermilk
3 tbsp
lemon juice
5
egg whites
433 g
plus 3 tablespoons) white sugar
2 tbsp
grated lemon zest
12 tbsp
salted butter, room temperature
5
egg yolks