Cinnamon Oatmeal Stuffed Apples with Homemade Vanilla Custard - Recipes by Clare

Ingredients

• 6 large apples.
• 1 cup old-fashioned rolled oats.
• 1/2 cup all-purpose flour.
• 2/3 cup packed brown sugar.
• 1/3 cup granulated sugar.
• 1 teaspoon ground cinnamon.
• 1/4 teaspoon ground nutmeg.
• Pinch of kosher salt.
• 6 tablespoons salted butter, cubed.
• Cinnamon sticks for garnish.
• 4 egg yolks.
• 1/2 cup granulated sugar.
• 1 cup whole milk.
• 1 teaspoon vanilla extract.