Always be sure to preheat the pan completely before adding your food. To check the temperature, sprinkle a few water droplets on the surface. Once they slip and “dance” easily along the pan without bubbling or evaporating, you’re ready to cook. Najor Cookware is designed for oil-less cooking, although it is acceptable to cook with oil if you desire. When searing or browning meat and poultry, it will stick to the surface initially but will loosen as their juices are released. Adjust the heat accordingly, and cook until done.