Vanilla Angel Food Cake with Chocolate Sauce
Here's a recipe that demonstrates the need for (and rewards of) patience. When you whip egg whites slowly--first at medium-low and building up speed gradually--you end up with the softest, creamiest, fluffiest mixture, into which you need to patiently and gradually fold flour. Try to rush things, and you'll end up with a dense cake, full of holes, that falls instead of lifts.
Recipe by Cooking Light November 2013