Cake Flour Substitute 3 Ingredients

Ingredients For the Pound Cake: 3 cups all-purpose flour (sifted) ½ teaspoon baking powder ½ teaspoon salt 1 cup (2 sticks) butter, softened ½ cup butter-flavored shortening (or substitute with more butter) 3 cups granulated sugar 5 large eggs, room temperature 1 cup full-fat sour cream 1