Pumpkin Spice Snickerdoodles ⋆ Hand-Shaped Cookies

Ingredients

• 1 cup unsalted butter, at room temperature
• 1 cup granulated sugar
• 3/4 cup light brown sugar, packed
• 1 large egg yolk
• 3/4 cup pumpkin puree (not pumpkin pie filling)
• 1-1/2 teaspoon vanilla extract
• 3-1/4 cups all-purpose flour
• 2 teaspoons cornstarch
• 1 teaspoon cream of tartar
• 1 teaspoon baking soda
• 1/2 teaspoon baking powder
• 3/4 teaspoon salt
• 1-3/4 teaspoon pumpkin pie spice
• 1/4 cup granulated sugar
• 1-1/2 teaspoon pumpkin pie spice