Preheat the oven to 120°C.
Put the egg whites in a bowl and beat until foamy.
Gradually add sugar to make a firm meringue.
Add cornstarch and vinegar, and mix well.
Spoon the meringue into a circle on a baking sheet.
Bake in the oven for 90 minutes, then let it cool.
Whip the fresh cream and spread on top of the baked meringue.
Garnish with fresh fruit.