This dessert's particularly good for a backyard barbecue. My husband enjoys it, and our 2-year-old son thinks we're having a picnic, whenever I serve it—even if we're not! In fact, it's the only way I can get him to eat grapefruit.

Cake Flour

Editor's Note: When a recipe calls for cake flour, you can substitute all-purpose flour, but not on a one-for-one basis. For every cup of cake flour called for in the recipe, use a cup minus 2 tablespoons of all-purpose flour. Your cakes may have a slightly heavier, coarser texture made with all-purpose flour.