1 cup or two sticks unsalted butter (226 g)
1/2 cup shortening (113 g)
5 eggs

3 1/4 cups AP flour (416 g)
2 teaspoons baking powder (10 g)
1/4 teaspoon salt (1.25 g)

1 cup buttermilk (8 oz or 240 mL)
2 teaspoons vanilla (10 g) Check out my new online course Stay-At-Home Baker where you'll learn everything you need to know to thrive on your baking journey! https://www.stayathomebakers.com/3for1