Caramelized Banana Pudding Pie

Ingredients

• 4 large egg yolks
• 1 cup granulated sugar
• 3 tablespoon cornstarch
• 4 tablespoon unsalted butter
• 3 teaspoon pure vanilla extract
• 2 1/2 cup half and half
• 6 bananas, sliced into 1-inch-thick rounds
• 2 tablespoon light brown sugar
• 1/2 teaspoon ground cinnamon, plus more for serving
• 1 teaspoon fine sea salt
• 8 ounce 'Nilla wafers (approximately 40 wafers), plus more for layering onto the pie (purchase two boxes)
• 1/4 cup granulated sugar
• 8 tablespoon (1 stick) unsalted butter, melted