3 cups cake flour (preferably Swan Cake Flour)
3 cups sugar
1 lb butter, room temperature
6 large eggs, room temperature
1 teaspoon lemon extract
1 teaspoon vanilla extract
1 cup 7-UP (can substitute with Sprite)
Preheat oven to 350°.
Mix cake flour, sugar, and extracts with a spoon. Add in room temperature butter 1 stick at a time and gradually [...]