Brown Sugar Buttermilk Pie

Ingredients

• 1/2 teaspoon freshly grated nutmeg
• 1/2 cup granulated sugar
• 8 tablespoons butter, melted
• 8 tablespoons butter, melted and cooled
• 1 1/2 cups buttermilk, room temperature
• 2 cups graham cracker crumbs
• 1 teaspoon kosher salt
• 1 1/2 teaspoons vanilla extract
• 6 eggs, lightly whisked
• 1 tablespoon lemon juice
• 2 cups firmly packed light brown sugar
• 1/2 cup all-purpose flour
• 1/2 teaspoon lemon zest
• 1/8 teaspoon salt
• 1 teaspoon cinnamon