Low Fat Crock Pot Cookbook: Meals Under 400 Calories Maintaining a healthy lifestyle and eating deliciously while doing so is difficult. With that in mind I have created a no hassle, easy to follow book to help with transitioning into a better way of living. Life is sometimes hectic and whether a large family meal is in order or a single dinner is in order, crock pots (also known as slow cookers) are a fantastic tool to have. Not only are they easy to clean-up but they also don't need constant supervision. All the recipes in Low Fat Crock Pot Cookbook provide serving sizes that are under 400 calories. There are 100 recipes in all, 23 with pictures.