I am Italian and Tiramisù is an Italian recipe.
In summer we make it with pineapple or strwberries juice and fruits. You can make it also with lemon juice.
It is very easy to make: http://www.youtube.com/watch?v=lypQf9RPSXo
It is in Italian language but I think you can understand waching. If you don't have Mascarpone cheese, you can use white or cream cheese .
Sachertorte is an Austrian recipe: http://www.aboutvienna.org/recipes/sachertorte.php
What is your typical dessert?