Baked Pear and Ginger Custard - Supernature

Ingredients

• 1 tsp vanilla extract
• 1.2 kg pears (beurre bosc or williams preferable)
• 100 gm caster sugar
• 2 tsp ginger, very finely grated
• 2 tbsp fresh lemon juice
• 2 large eggs
• Zest of 2 lemons (with no pith), very finely grated
• 25 gm unsalted butter
• 250 ml thickened cream