One way to save money on gifts this holiday season is to get crafty and make them yourself. In the December 2008 issue of Martha Stewart Living, the Queen of Crafty has some tantalizing recipes for homemade bath and body treatments. I'm thinking of whipping up a batch of body scrub, which uses only four ingredients. The base can be made from either Epsom salts or sugar that is then colored with a touch of food coloring and scented with your favorite essential oils. Keep reading for the complete how-to.