Sweetcorn custard tart - Good Food Middle East

Ingredients

• 200g plain flour, plus extra for dusting
• 50g fine cornmeal
• 125g cold unsalted butter, cut into cubes, plus extra for the tin
• 1 tbsp caster sugar
• 500g sweetcorn (defrosted if frozen)
• 150g unsalted butter
• 75g caster sugar, plus 3 tbsp
• 300ml whole milk
• 6 egg yolks (freeze the whites for another recipe)
• 1 tsp vanilla extract
• 200g crème fraîche plus extra to serve (optional)
• nutmeg, for grating