Cook strawberries, sugar, and lemon juice to make strawberry sauce.

Heat egg yolks and sugar over a double boiler, then remove from heat.

Add softened gelatin to the egg mixture and mix until dissolved. Let it cool to lukewarm.

Mix mascarpone cheese with the cooled egg mixture until smooth.

Fold whipped cream into the mascarpone mixture gently.

Place ladyfingers in the prepared mold and pour strawberry sauce over them.

Fill the mold completely with the prepared filling.

Refrigerate for at least 3 hours to set.

Decorate with decorative snow and strawberries.