Nici Wickes: Baked cheesecake recipe

Ingredients

• 180g biscuits
• - I use superwine but gingernuts, digestives etc all work too
• ¼ cup hazelnuts
• 1 Tb caster sugar
• 80g unsalted butter, melted
• 250g cream cheese, room temperature
• 250g mascarpone
• 120g sour cream
• ½ cup coconut sugar (or use ¾ cup caster cugar)
• 1 tbsp cornflour
• 2 tsp vanilla extract
• 2 eggs, separated
• 50mls pouring cream
• Pinch salt