Normally I wouldn't post two cake recipes back-to-back, but this one is too good to keep secret. My husband requested an orange-chocolate birthday cake this year. This was new territory for me, but I was happy to experiment, and absolutely thrilled with the result. This is quite possibly the best and most decadent birthday cake I've made to date.
Pecans lend a delicate sweetness to this moist and buttery cake, while whipped egg whites make it light and fluffy. I created a subtle and pleasing orange flavor by using sour cream to balance Grand Marnier, orange zest, and orange extract. The secret to a perfect cake is to use really top-notch butter. Que manifique!