Roasted Sweet Potato Pie (Reduced Sugar) | America's Test Kitchen

Ingredients

• 3 tablespoons ice water, plus extra as needed
• 4 teaspoons sour cream
• 1¼ cups (6¼ ounces/177 grams) all-purpose flour
• 1/2 teaspoon salt
• 7 tablespoons unsalted butter, cut into ¼-inch pieces and chilled
• 1¾ pounds (794 grams) sweet potatoes (about 3 potatoes), scrubbed
• 4 tablespoons unsalted butter
• ¾ teaspoon ground cinnamon
• ¼ teaspoon ground nutmeg
• ½ teaspoon salt
• 1 cup sour cream
• 3 large eggs plus 2 large yolks
• 5 tablespoons honey
• 2 tablespoons bourbon
• 1 tablespoons vanilla extract