A tall cup of joe knows no better match than a wedge of coffee cake. But standard coffee cake can be a lotfirst thing in the morning. To build a better breakfast cake that won’t send you into midmorning nap mode, we start by building a whole-grain base bolstered with warm spices and brightened up with citrus juice and zest. The savory notes of olive oil lend complexity, while the oil’s characteristic fruitiness is accentuated by the citrus zest. The finished product: a bakery-quality coffee cake that won't make you sleepy.