INGREDIENTS
12 tbsp
unsalted butter, plus more for greasing, at room temperature
1/2 cup
sugar
1/2 tsp
pure vanilla extract
1 3/4 cups
all-purpose flour
salt
4
lemons, at room temperature
1 1/2 cups
sugar
1/4 lb
unsalted butter, at room temperature
4
extra-large eggs, at room temperature
1/8 tsp
salt