Put everything in your food processor and run it until strawberries are ground up. (Note: This may require prying a strawberry off the blade a few times.)

Keep in mind that if you have some left over, you can store it in a snap-top container in the freezer, but because of the lack of sugar, it will freeze rock-hard—so take it out of the freezer a good half hour before you want to eat it and let it soften a bit.