The only 1 cal spray. Butter flavour spray oil. Great for bbq. For low fat cooking. Non stick, economical. Vegetarian Society approved. Suitable for vegans. Butter flavour sunflower oil & lecithin emulsion non stick cooking spray, for shallow frying, roasting and baking.With only 1 calorie per spray, FryLight ButterÂ¨ helps you cook the healthier way with a great buttery taste Each 1 calorie spray replaces up to 30 Cals from poured oil in shallow frying and roasting and it also prevents food sticking to cookware.