For the semolina flummery, soak the gelatin. Whip the cream. Cook a semolina porridge from milk, semolina and sugar.
Add the flavoring ingredients (Cointreau, rum and lemon juice). Dissolve the gelatin in a few tablespoons of warm orange juice and stir in. Allow the mixture to cool and fold in the cocoa and whipped cream. Fill the mass and freeze it.
For the cherry ragout, strain the cherries and collect the cherry juice. Mix with cornflour, vanilla sugar and rum and bring to the boil. Add the cherries and portion the cherry ragout onto plates. Place the semolina flummery on top and serve immediately.