Thanksgiving Sugar Cookies

Ingredients

• 1 cup butter, softened
• 1/2 cup canned pumpkin purée
• 1 cup sugar
• 2/3 cup powdered sugar
• 1 teaspoon vanilla
• 2 eggs
• 4 cups flour
• 1/4 teaspoon baking soda
• 1/4 teaspoon cream of tartar
• 1/2 teaspoon salt
• 2 teaspoons pumpkin pie spice
• 4 tablespoons butter, softened
• 2 tablespoons cream cheese, softened
• 3 tablespoons sour cream or plain Greek yogurt
• 3 cups powdered sugar