Not sure how is a fruit tiramisu but this is a recipe learn it from a real italian `mama`
I don`t have exact ingredients but works.
Beatt 2 egg yolks with sugar.
Beat the egg white(s) until stiff.
Beat Mascarpone cheese until soft.
Mix the 3 of them.
Prepare expresso coffee.
Dip the savoiardi cookies in the coffee, it should be wet not soak.
Place one layer of savoiardi, then the mascarpone mix in the `recipient`. It can be individual a bug bowl, preference square not circular.
Repeat the layers.
Finish with cocoa powder.
Refrigerate couple of hours at least,