Pumpkin Snickerdoodles Recipe

Ingredients

• 1 cup unsalted butter, softened
• 1 cup sugar
• 3/4 cup packed brown sugar
• 3/4 cup canned pumpkin
• 1 each large egg yolk, room temperature
• 1-1/2 teaspoons vanilla extract
• 3-1/4 cups all-purpose flour
• 3-1/2 teaspoons cornstarch
• 2 teaspoons ground cinnamon
• 1 teaspoon cream of tartar
• 1 teaspoon baking soda
• 1/2 teaspoon baking powder
• 1/2 teaspoon salt
• 1/4 teaspoon ground nutmeg
• 1/4 teaspoon ground ginger
• ROLLING SUGAR:
• 1/4 cup sugar