Peach melba mess

Ingredients

• 6 yellow peaches, medium sized
• 750 ml prosecco
• 125 ml (½ cup) water
• 330 g (1 ½ cups) caster sugar
• 1 orange, zest peeled into strips and juiced
• 1 vanilla bean, split
• 10 lemon verbena leaves
• 150 g fresh raspberries
• 25 g pure icing sugar
• 500 ml pure cream 45% fat, lightly whipped
• 125 g egg whites (approximately 4 egg whites)
• 220 g (1 cup) caster sugar
• ½ vanilla bean, scraped, seeds removed
• 2 tbsp freeze dried raspberry powder