Lady ... Pavlova

 4 egg whites, at room temperature
pinch of salt
250g. sugar
2 Messrs. cornflour
1 Tbsp white vinegar
some liquid drops vanilla
300g. cream, whipped Chantilly
250g. berries
1 shot of Grand Marnier

Pavlova 6 people.
Preheat oven to 180oC. Place in a bowl 250g. berries with a shot of Grand marnier and zest of an orange to marinate. Beat in mixer at medium speed, the egg whites with the salt and gradually add the sugar until it dissolves well and form meringue shine and make tops. Sprinkle with corn flour and pour in the vinegar and vanilla. Mix by gentle agitation until it becomes a homogeneous mixture. Spread in pan 23 cm, which have paved greaseproof paper dusted lightly with cornflour. Lower the oven temperature to 150oC and bake for 45-50 minutes. Turn off the oven and leave the cake inside, with the door open until it cools down. Garnish the Pavlova with whipped cream and cover with forest fruits