Preheat oven to 180 degrees Celsius
Beat egg whites until soft peaks have formed using a hand or stand mixer on medium speed
Add sugar and beat with a stand or hand mixer on high speed until stiff peaks that look glossy
Add vanilla and beat with mixer until just incorporated
Add cream of tartar, vinegar and corn flour and fold through using a spatula until combined
Place pavlova mixture onto a lined baking tray in a large flat rectangle
Place in the oven and turn oven down to 100 degrees Celsius and bake for 1.5 hours
Turn oven off and let pavlova completely cool in the oven overnight
In a sauce pan on medium heat, use a whisk to combine lemon juice, sugar, water, corn flour and passionfruit pulp, stirring continuously for about 5 minutes until thickened
Remove from heat and whisk in butter and egg yolks until smooth
Cover with cling wrap pressed against curd and place in the fridge until completely cooled, preferably overnight
When ready to construct, beat thickened cream, vanilla and icing sugar with an electric beater until whipped and thickened
Layer pavlova meringue pieces, thickened cream, fruit and passionfruit curd in a trifle bowl, repeat until full
Top with passionfruit curd, fresh fruit and mint leaves
Serve and enjoy
