Lime panna cotta with gin and finger lime granita

Gin and finger lime granita

• 60 g caster sugar
• 60 g water
• 40 g gin
• 200 g tonic water
• 1 - 2 finger limes, pearls only, plus extra to serve

Lime panna cotta

• 3 titanium strength gelatine leaves
• 150 g caster sugar, to taste
• 2 limes, zested, no white pith
• 300 g pouring (whipping) cream
• 300 g buttermilk

Lime syrup

• 40 g lime juice
• 120 g caster sugar
• 20 g water