Peach Cobbler

• 1 cm ginger, fresh peeled, cut into pieces (optionnel)
• 45 g sugar
• 85 g brown sugar
• ½ lemon thin peel only, no white pith
• 600 g peaches, frozen (thawed 1 hour)
• 30 g all-purpose flour
• ¼ tsp cinnamon, ground
• ¼ tsp salt
• ⅛ tsp nutmeg, ground
• 60 g butter, unsalted diced

Biscuit Topping

• 200 g all-purpose flour
• 100 g sugar
• ½ tsp baking powder
• 130 g Greek yogurt plain
• 1 egg, large
• 2 tbsp turbinado sugar
  ou 2 tbsp raw cane sugar