mascarpone-filled cake with macerated berries

makes one cakeI made this as a welcome home from Minnesota present for my mom. I wanted it to be small, so I quartered the recipe using my mini cake pans. It turned out great; probably the lightest cake I've ever made.very slightly adapted from www.epicurious.comIngredients  For cake:2 cups sifted cake flour (or 2 cups minus [...]