Coconut and lime cheesecake with passion fruit caramel

Name: Coconut and lime cheesecake with passion fruit caramel
Prep time: 45 min
Cook time: 1 h
Total time: 1 h 45 min
Cuisine: British
Ingredients: Flavourless oil for greasing; 300g digestive biscuits; 50g desiccated coconut; 160g unsalted butter, melted; 25g coconut oil, melted; 560g full-fat cream cheese; 250ml coconut cream (we like Blue Dragon); 397ml tin condensed milk; Juice 4 limes; 4 medium free-range eggs; 100g caster sugar; 25g unsalted butter; Good splash rum; 75ml double cream, at room temperature; 1-2 pinches sea salt flakes; Pulp from 3 ripe passion fruits