Inspire Casserole 3.7L & Inspire Fry pan 21cm - Waterless and Oil less Cooking. Yet full of health and flavour. TupperChef Inspire ensures, you cook using less time, less energy, less water and less oil.This means food prepared is more nutritious and infused with natural flavors. Water-less cooking?? Water-less cooking essentially means cooking with less water. Conventional cooking that uses water, results in nutrients from food leaching out into the water during the cooking process. This loss of nutrients results in less healthy meals. With water-less cooking, foods use their own juices to cook thereby preserving most of its naturally present nutrients. What more, you get tastier meals as natural flavors are not diluted by added water. Grease-less cooking?? Imagine the joy of cooking meat in its own natural fat. By adding little or absolutely no oil to the pan, you can still stir-fry, sear or grill any meat to perfection. What a delightful way to enjoy healthier, more flavorful and nutritious meals.