Lemon and lime curd pavlova roll recipe

Name: Lemon and lime curd pavlova roll recipe
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Ingredients: 4 Free Range Egg whites; 220g caster sugar; 5.00 gm cornflour; 1 tsp white vinegar; 185ml thickened cream; Icing sugar, to dust; Thickened cream, extra, whipped, to serve; Mango slices, to serve; Mint leaves, to serve; Passionfruit pulp, to serve; 50g butter; 110g caster sugar; 1 Free Range Egg, lightly whisked; 31.50 gm lemon juice; 31.50 gm lime juice; 1 tsp finely grated lemon rind; 1 tsp finely grated lime rind