for the layer cake, use two 9-inch rounds. In a medium bowl, whisk together flour, baking powder, baking soda and salt. In a large bowl, cream butter and sugar with an electric mixer until light ...

At home, I lean toward one-bowl cakes simply finished with powdered sugar, a quick glaze, or nothing at all. I save more elaborate two- or three-layer affairs for family birthdays, but even then I ...