Fruit "splice" bombs

Vanilla ice cream

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

Pineapple coating

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