A Better Banana Cake

I've made the following addition to the Changes for the Cake Bible but am posting it here to call your attention to it:For those of you like me, who love the flavor butter gives to the Cordon Rose Banana Cake on page 69, but also loves the moister texture of the banana cake in the new book Rose's Heavenly Cakes, we have worked out a perfect compromise: Use only 8 tablespoons/4 ounces/113 grams of butter and add 2 tablespoons/1 ounce/27 grams canola or safflower oil to the butter when mixing. The cake will also be about 1/8" higher than the original.