The Daily Digit is 40 percent. That's how much Burger King is cutting the fat content in its fries. The burger chain is betting a healthier option won't compromise on- taste dubbing the menu item 'Satisfries', which look just like its classic crinkle cut french fries. Burger King is mum about the recipe. Satisfries are a menu addition just as consumer groups in the United States boost pressure on the food industry to offer healthier choices.