Halve the cherries and scoop out the stones. Tumble the cherries into your blender. Peel the banana and break it into the blender. Spoon in 1 tbsp honey (you can add more, once blended, if you like). Add the mint leaves.
Pour in 330ml oat drink and add a handful of ice cubes. Whizz till smooth, taste and add a dash more honey if you think it needs it. Whizz again, if you think it needs it. Pour into a couple of glasses and serve.