Homemade Yellow Cake Mix--Skip the box mix and make from scratch. I've made this, and it is very moist with a wonderful taste. I will not be buying the yellow cake box mix anymore. It's great with chocolate ganache icing.
Homemade Bisquick Mix: This stuff is so easy, you already have at most of the ingredients, and you can use it in a huge variety of ways – add some eggs or milk and you’ve got biscuits, pancakes, coffee cakes, etc!