I love a regular Victoria Sponge but I’ve recently started to make buttermilk cake as an alternative. Buttermilk cake has a lighter texture than an all butter cake and just as simple to make. With the addition of this warm white chocolate ganache, the buttermilk cake becomes a serious treat. As the ganache is sweet, I’ve lowered the sugar in the cake mix. I also used this basic cake mix to make some banana cake last week. It was more bread-ish than cake-ish if you get what I mean. Still it was the perfect snack for my elevenses – a time when I find I’m dipping in energy during the…