Halve the melon and scrape out the seeds with a tablespoon
Soak gelatine in cold water, squeeze out. Warm the wine at low heat, dissolve the gelatine in it. Season to taste with 2-3 tablespoons of sugar. Let cool down a little bit
Select raspberries, wash if necessary. Wash the mint and remove the leaves. Put half of the raspberries and some mint leaves in the melon halves. Pour the jelly over them. Let it set overnight in the fridge
Stir 3 tablespoons of milk and sauce powder until smooth. Bring the remaining milk and 2 tbsp. sugar to the boil. Stir in sauce powder, bring to the boil again. Let cool down
Divide the melon halves into 4 columns. Serve with the sauce, remaining berries and mint