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 Coles Australian Free Range Egg whites; 1 cup (220g) caster sugar; 2 tsp cornflour; 1 tsp white vinegar; 3/4 cup (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; 1/2 cup (110g) caster sugar; 1 Coles Australian Free Range Egg, lightly whisked; 1 1/2 tbs lemon juice; 1 1/2 tbs lime juice; 1 tsp finely grated lemon rind; 1 tsp finely grated lime rind