Applesauce sounds like baby food. But it’s a fat-fighting superhero. Swap half the margarine for unsweetened applesauce, and your cake becomes ridiculously moist. Low-calorie and delicious? Magic.
Best part: It makes your kitchen smell like autumn. Just don't use it for pie crusts. You'll end up with a sad, soggy tragedy. Use it for muffins, quick breads, or brownies instead.