Apple Desserts: Rustic Spiced Galette with Nutty Brown Butter Crust

Ingredients

• 1 ½ cups All-Purpose (Plain) Flour
• 1 Tbsp Granulated Sugar
• ½ tsp Fine Sea Salt
• 6 oz Unsalted Butter (must be browned, chilled, and solid)
• 3–5 Tbsp Ice Water
• 4 large Firm Apples (peeled, cored, and sliced ⅛-inch thick)
• ½ cup Light Brown Sugar (packed)
• 2 Tbsp Cornflour (Corn Starch)
• 1 tsp Ground Cinnamon
• ¼ tsp Ground Nutmeg
• 1 Tbsp Lemon Juice
• ¼ tsp Salt
• 1 Large Egg (for egg wash)
• 2 Tbsp Demerara (Turbinado) Sugar (for sprinkling crust)