Fruit "splice" bombs

Vanilla ice cream

• ½ vanilla bean, split lengthways and seeds scraped
• 300 g milk
• 100 g pouring (whipping) cream
• 90 g white sugar
• 3 egg yolks
• 1 tbsp cornflour (see Tips)
• 1 pinch sea salt (optional)

Pineapple coating

• 1 lime, peeled, no white pith, pips removed (optional - see Tips)
• 100 g coconut water
• 350 g fresh pineapple, peeled and cut into pieces