Ingredients

• 2.5 cups all-purpose flour
• 1 tsp salt
• 1 tbsp sugar
• 1 cup cold butter
• 0.75 cup ice water
• 6 medium Granny Smith apples
• 0.5 cup sugar
• 0.25 cup brown sugar
• 1.5 tsp ground cinnamon
• 0.5 tsp ground nutmeg
• 2 tbsp lemon juice
• 2 tbsp cornstarch
• 2 tbsp butter
• egg