I don't want to brag, but...okay, I do want to brag. I make the best angel food cake in the world. It puffs up like a cloud in the oven, towering up out of the pan, and every slice is so fluffy, it ...

You're Using Way Too Much Flour This is probably the biggest culprit behind your dry mug cake disasters. If you're scooping flour directly with your measuring cup, you could be using up to 20% more ...