1. Beat mascarpone, sugar, and egg yolks until smooth. Mix in Dulce de Leche.
2. Beat egg white until stiff peaks form. Fold into mascarpone cream.
3. In a shallow dish, mix coffee and coffee liqueuer. Dip ladyfingers in coffee mix. Place
into the bottom of the serving dish. Cover with layer of strawberries and a layer of
mixed cream. Repeat.
4. Chill tiramisu until ready to serve. For bst results, chill overnight.
5. Before serving dust top with sifted cocoa powder.