New dessert in 5 minutes! I make this dessert almost every day! No white flour!

Introduction: Prepare the juice of 1/2 lemon.
Whip 200 g of egg whites with a pinch of salt. Gradually add 200 g of icing sugar.
Add the lemon juice and 20 g of corn starch. Bake in a preheated oven at 150°C for approximately 30-35 minutes.
In the meantime, prepare the cream by mixing 500 g of mascarpone or cream cheese, 30 g of icing sugar, a pinch of vanilla and 150 ml of 33% cream.
Set aside a few spoonfuls of the finished cream to decorate the dessert.
Once cooked, trim the edges of the base.