Take six shot glasses and drop a cherry into the bottom of each one along with a drizzle of the kirsch.

Put all of the other ingredients, except for the ice, into a cocktail shaker and shake hard until frothy. You can also do this in a blender if that’s easier. Once frothy add the ice and shake until the outside of the cocktail shaker feels very cold. Double strain the mixture into a jug then carefully share the mixture out between the glasses.