Pour the plums into a sieve, drain well and collect the juice. Stir 5-6 tablespoons plum juice and starch until smooth. Put the rest of the plum juice, orange juice, cinnamon and 1 tbsp. sugar in a pot, bring to the boil, stir in the starch, bring to the boil and simmer for about 1 minute while stirring. Remove from the heat, carefully fold in the plums. Let them cool down
Mix coffee and port wine. Line a mould (approx. 25.5 x 17 cm, approx. 4.5 cm high) with the cantuccini. Sprinkle with coffee mixture. Separate the eggs. Beat the egg yolks, vanilla sugar and 50 g sugar until thick and creamy with the whisk of the hand mixer. Stir in curd cheese and mascarpone. Beat egg whites until stiff and fold in portions
Spread half of the cream evenly on the cantuccini. Spread plums on top and spread the rest of the cream evenly on top. Dust with cocoa and chill for about 1 1/2 hours. Cut into pieces and arrange on plates
waiting time 2 1/4 hours