This is the laziest ‘recipe’ you’ll ever find here…
Take a few cups of frozen cherries and put them in a blender with a shot of Amaretto, a couple of teaspoons of ground almonds, and a little soft brown sugar (depending on how sweet the cherries are).
Blend them til it goes relatively smooth and then stick them back in the freezer for a while. Stir it a bit. Freeze it a bit longer…