For the rum cream with banana chips and berries, grind the banana chips in a blitz chopper to a fine flour. Set aside the sugar needed for the whipped cream, whip the remaining sugar with the egg yolks until creamy. Whip the whipped cream with the reserved sugar until stiff, add to the egg mixture.
Set aside the indicated mass of banana chip flour, stir the rest with the juice of one lemon and rum, fold loosely into the egg cream and whipped cream with a whisk.
Rinse and clean strawberries and cut half of them into fine slices. Layer crème and strawberry slices alternately in dessert glasses and sprinkle on top with the remaining ground banana chips. Decorate with the remaining strawberries, currants and fresh mint. Quickly bring the rum cream with banana chips and berries to the table.