Crinkly Salted Caramel Snickerdoodle Pie

Bahan-bahan (8 porsi)

• 1 pie crust round ( (homemade recipe below))
• 1 egg, beaten for brushing
• 1/3 cup cinnamon sugar
• 6 tablespoons salted butter
• 1 cup light or dark brown sugar
• 2 large eggs
• 1 egg yolk
• 1/3 cup heavy cream
• 1 tablespoon vanilla extract
• 1 cup chocolate covered caramels or chocolate chunks
• 1/2 - 1 cup semi-sweet chocolate chips or chunks
• flaky sea salt