There is no Authentic Tiramisu recipe

Every family has its own recipe. Some use whole eggs, some use only the yolk. Some cook the yolk and some mix it raw. There are some, who use egg whites and cream, some use only egg whites. It really doesn’t matter as long as you have the basics right. Most often, Italians make their tiramisu in a deep dish with a fluted top. And they don’t really care about the perfect squares that you see in photos. The squares are mostly American. Italians like to dig into the bowl.

Check out the recipe here — https://pikturenama.com/tiramisu-italian-recipe-with-egg/