奈吉拉百香果蛋白蛋糕 Pavlova by Nigella
4 egg whites at room temperature
250g caster sugar
2 teaspoons cornflour
1 teaspoon white wine vinegar
few drops pure vanilla extract
300ml double cream, whipped till firm
pulp of 10 passion fruits
Preheat oven to gas mark 4/180ºC. Line a b...