Pavlova with Summer Berries

Method

1. 1
   Whip egg whites to soft peaks. Add sugar 1 tbsp at a time until stiff and glossy.
2. 2
   Fold in cornflour, vinegar and vanilla.
3. 3
   Shape into a 22 cm disc on lined tray. Bake at 120°C for 75 min.
4. 4
   Turn oven off, cool inside with the door slightly open.
5. 5
   Top with whipped cream and berries just before serving.