Apple Slab Pie - Epicfoodz

Ingredients

• 2 ½ cups all-purpose flour
• 1 tsp salt
• 1 tbsp granulated sugar
• 1 cup unsalted butter
• 6–8 tbsp ice water
• 6–8 medium apples
• ¾ cup granulated sugar
• ¼ cup brown sugar
• 2 tbsp all-purpose flour
• 1 tsp ground cinnamon
• ¼ tsp ground nutmeg
• 1 tsp vanilla extract
• 1 tbsp lemon juice
• Egg wash (1 egg beaten with 1 tbsp water)
• Coarse sugar