INGREDIENTS
1 1/2 cups
unsalted butter, room temperature
3 cups
granulated sugar
1 tsp
salt
5
large eggs (room temperature)
3 cups
sifted cake flour
1/2 cup
7UP soda (room temperature)
1 tbsp
lemon extract
1 cup
confectioners’ sugar
3 tbsp
7UP soda
1/2 tsp
lemon extract