Apple Custard Pie with Cinnamon Streusel from The Food Charlatan. I'll admit it guys: I don't love apple pie. It's kinda boring. But I LOVE this Apple Custard Pie! Fruit pies are just better with a creamy custard layer, what can I say. The flaky crust and cinnamon streusel don't hurt either. My new favorite fall dessert! This would be perfect for Thanksgiving or Christmas. Don't forget to serve with ice cream and caramel sauce!