Who Will Love Me As I Yam? Pie

Name: Who Will Love Me As I Yam? Pie
Ingredients: Bourbon Marshmallows:; Nonstick cooking spray; 2 1/2 cups confectioners' sugar; 3/4 cup bourbon (the good stuff); Three 1/4-ounce packets unflavored gelatin; 1 1/2 cups granulated sugar; 1 cup light corn syrup; 1 tablespoon pure vanilla extract; 1 teaspoon kosher salt; Vegetable oil, for cutting the marshmallows; 1 1/4 cups graham cracker crumbs; 5 tablespoons unsalted butter, melted; 2 tablespoons dark brown sugar; 1 tablespoon all-purpose flour; 1 1/2 teaspoons kosher salt; 1 cup mashed cooked yams or sweet potatoes (either roast or boil whole until soft or use canned...your secret is safe with us); 1/4 cup packed dark brown sugar; 2 tablespoons all-purpose flour; 3 tablespoons unsalted butter, melted; 1 tablespoon kosher salt; 1 1/2 teaspoons ground cinnamon; 1/2 teaspoon ground cloves; 1 1/2 teaspoons ground ginger; 1/2 teaspoon cracked black pepper; 3 large eggs; 1 cup sweetened condensed milk