Step 1

Preheat oven to 180°C. Brush four 250ml (1-cup) ovenproof dishes with the oil to lightly grease. Sprinkle with the sugar, shaking off any excess.

Step 2

Use an electric beater to beat egg whites in a large clean dry bowl until soft peaks form. Add extra sugar a spoonful at a time, whisking after each addition until well combined. Continue whisking until sugar dissolves.

Step 3

Use large metal spoon to fold passionfruit into egg whites. Spoon in dishes. Use flat knife to smooth tops and place dishes on baking tray. Run a thumb around inside rim of dishes in souffle mixture. Bake in preheated oven for 12 minutes or until golden. Dust with icing sugar and serve immediately.