Preheat oven to 150°C. Place baking paper on a baking sheet and draw an 18cm diameter circle.
Add the egg whites to a mixing bowl with salt and whisk till soft peaks form.
Gradually add the sugar and keep whisking till stiff.
Sift cornflour over the meringue, add the white wine vinegar and vanilla essence and fold through.
Place spoonfuls around the inside edge of the circle.
Place on the middle rack of the oven, reduce temp to 120°C and bake for one hour. Turn oven off and leave to cool.
Score a small “x” in the bottom of each peach.
In a saucepan, bring wine and sugar to the boil; add lemon leaves. Simmer.
Add peaches. Simmer, turning, until tender. Cool. Peel skins and pull away from the pit, or cut off the cheeks.
To reduce the syrup, bring to the boil, reduce the heat and simmer (10 minutes).