Angel Food Cake with Whipped Cream and Berries

I will admit, angel food cake is second only to chocolate cake in my affections. I adore the delicate texture of the cake crumb, and I like to top slices with fresh summer berries and slather them with sweetened whipped cream–heaven on a plate. The egg whites are the key to making an angel food cake. To separate your eggs cleanly, do it when they are cold. Then let the whites come up to room temperature before you start. The yolks can go back into the fridge for another use (but be sure to