Preheat oven to 180 °C. Using an electric mixer, beat egg whites and sugar together for 10 minutes or until glossy and thick .
Mix vinegar, vanilla and corn flour together. Add to meringue.
Beat on high speed for a further 5 minutes. Line an oven tray with baking paper.
Spread mixture into round circles of approx. 5cms.
Place in the oven, the turn down to 100 °C, bake for 40-45mins.
Turn oven off. Open door slightly and leave in the oven to cool.
When cool, stack rounds with cream and pour over the Wild Appetite Tropical Sensation Sauce.