Defrost berries in a sieve at room temperature. Melt butter. Finely grind the lady fingers in the universal chopper. Mix butter and crumbs. Grease 8 tartlet cups (8 cm Ø) with lift-off base thinly with oil. Spread the crumb-butter mixture into the moulds and press down the edges and bottom. Chill the ramekins for about 30 minutes.
Mix ricotta, sugar and vanilla sugar. Whip the cream until stiff, allowing the cream firmer to trickle in. Carefully fold the berries first, then the cream into the ricotta cream. Warm the moulds slightly, then remove the tartlets. Fill the cream into the tartelettes. Select the fresh berries, wash if necessary, dab dry. Decorate the cream with berries and lemon balm
Waiting time approx. 15 minutes