Orange Zest Pie

Shortcrust Pastry

• 75 g brown sugar
• 200 g unsalted butter, diced
• 370 g plain flour (see tip)
• 1 medium egg
• 2 egg yolks, from medium eggs
• 1 pinch salt
• 1 ½ tsp vanilla sugar, homemade
  hoặc 1 tsp natural vanilla extract

Orange and Lemon Marmalade

• 1000 g oranges
• 1 lemon
• 350 g brown sugar

Assembly

• plain flour, for dusting