For this cake I tried a new filling with white cake. I took cream cheese, brown sugar, vanilla, heavy whipping cream and beat it all together then folded in a bunch of fresh strawberries chopped into small pieces. It was so yummy, but it was softer than a normal filling and I was fearful the strawberries would weep. Well, have no fear, it worked perfectly. I made sure none of the filling oozed through the buttercream on the sides. Mmmmmm. yummy.