Cookies: – 1 cup butter – 1 1/4 cups white sugar – 3 egg yolks – 1 tsp vanilla extract – 2 1/2 cups all-purpose flour – 1 tsp baking soda – 1/2 tsp cream of tartar – 2 tbsp white sugar – 1 tsp cinnamon – 1/2 tsp pumpkin pie spice Pumpkin Pie Filling: – 1 cup pureed pumpkin – 1/2 cup milk – 1/3 cup white sugar – 1 egg – 1/2 tsp cinnamon – 1/2 tsp pumpkin pie spice – 1/4 tsp salt