[Gracie2006]

There is a product (or used to be ) but out by Sunsweet called Lighter Bake, it is a butter and oil replacer. I use vanilla non-fat yogurt with artificial sweetener to replace some of the fat and sugar. If you are baking something like oatmeal cookies or a spice cake, apple sauce is a great sweetener. Yogurt is my usual and customary substitute. You can also use light mayo or light sour cream to add moisture with less fat.