Mix yoghurt, mascarpone, lemon juice and sugar. Whip cream until stiff, fold in. Wash and clean the strawberries, dab dry and cut half into slices
Line a rectangular form (approx. 15 x 30 cm) with half the cantuccini and sprinkle with half of the juice. Spread approx. 1/3 of the cream on top, covering it closely with strawberry slices. Spread about 1/3 of the cream on top. Place the remaining biscuits on top, sprinkle with orange juice and spread the rest of the cream loosely. Chill tiramisu for at least 5 hours.
Finely chop the chocolate. Cut the remaining strawberries in half. Sprinkle tiramisu with chopped chocolate, sprinkle generously with cocoa and serve. Place strawberries on top and serve
With 10 people:
Waiting time approx. 5 hours