Cheesecake

Icing Sugar

• 100 g sugar

Cheesecake Base

• unsalted butter, for greasing
• 30 g sugar
• 1 medium egg
• 1 egg yolk, from medium egg
• 250 g plain flour, plus extra for dusting
• 1 tsp baking powder

Topping

• 5 medium eggs
• 1000 g quark (curd cheese)
  hoặc Greek yoghurt
• 250 g sugar
• 80 g custard powder, sugar-free
  hoặc 80 g vanilla custard powder, sugar-free
• 650 g milk
• 120 g oil (e.g. sunflower)
• 1 pinch fine sea salt