Apple Tart (TM6)

Pastry

• non-stick spray oil
• 75 g unsalted butter, diced, frozen
• 170 g all-purpose flour, plus extra to dust
• ½ tsp sugar
• 1 pinch salt
• 50 g ice cold water

Topping

• 1000 g Granny Smith apples (Honey Crisp, Braeburn, Golden Delicious, Jonagold)
• 2 tsp lemon juice
• 2 - 3 tbsp sugar
• ½ tsp cinnamon, ground (optional)
• 2 tbsp Demerara sugar (optional)
  or 2 tbsp turbinado sugar (optional)
• 30 g unsalted butter, diced