The best strategy to keep you from calorie insanity, is not to bring a food into your house. The second best strategy is portion control, to bring in the smallest amount of god-knows-what possible. This is where something like Yonanas can come into play. Yonanas (google it) is a machine that makes (sorta) ice cream out of frozen bananas and frozen grapes and frozen stawberries and frozen whatever. When you do the math, the calories in a dish of banana ice cream are 300-400, because it takes 3-4 bananas to make a dish of ice cream. This is about the same damage from a dish of real ice cream. The advantage is you don’t have the remainder of the half gallon of ice cream sitting in your fridge. You may have a few left over frozen bananas (200 calories), which is alot better than a 2000 calorie container of Haagen Das.