Max Pro 1000 Garcinia Cambogia Try using your leftovers from dinner to pack yourself a nice lunch. When you're making dinner, cook extra for the following day's lunch. For example, if you are roasting a chicken for dinner, use a small amount to make chicken salad for lunch. Another way to cut calories is to use a pureed avocado in place of mayonnaise in your chicken salad. This will ensure you have an easy, healthy lunch without any extra work.