Apple Crumble

Ingredients (15)

• For the Filling:
• 8 cups apples
• 1 tablespoon fresh lemon juice
• 1/2 teaspoon vanilla extract
• 1 cup granulated sugar
• 1/2 teaspoon ground cinnamon
• 1/2 cup all-purpose flour
• For the crumble topping:
• 1 cup all-purpose flour
• 1 cup old-fashioned oats
• 2/3 cup brown sugar
• 1/2 cup granulated sugar
• 1 teaspoon salt
• 2 teaspoons ground cinnamon
• 12 tablespoons cold unsalted butter,