For the healthier summer barbeque, try mixing those wonderful veggies into your meat for grilling burgers. It adds juiciness and color. or for a different mix, put in some oatmeal to make use of those oat benefits, and enhance with your favorite herb...

I have used substitutes. As an example, instead of mayonaise spread on a sandwich, I use no fat plain yougurt. in place of shortening in a baked goods recipe, I use applesauce.