Peach galette with brown sugar crust - Good Food Middle East

Ingredients

• 50g salted butter, softened
• 50g light brown soft sugar
• 1 medium egg
• 100g ground almonds
• 5-6 peaches or nectarines
• ½ lemon, juiced
• 1 tbsp cornflour
• 1 tsp vanilla bean paste or extract
• 3 tbsp icing sugar
• 2 tbsp peach jam
• thick double cream or vanilla ice cream, to serve
• 250g plain flour, plus more to dust
• 200g cold butter, diced
• 65g light brown soft sugar
• 2 eggs, 1 yolk only (freeze the white for another recipe), 1 whole egg beaten to glaze
• 2 tbsp demerara sugar, for sprinkling