For from-scratch flavor, Marcia C. of Toledo, Ohio adds 1 teaspoon of vanilla extract and one whole egg to a white cake mix in place of an egg white. “Everyone always tells me my cake has the best flavor,” she says.
Fresh or frozen raspberries folded into a thick strawberry glaze turn a boxed cake mix into a festive finale to any meal. My husband isn't a chocolate fan, so this is a great substitute. I'm often asked for the recipe.