Pumpkin Chocolate Chip Cookie Sandwiches

Ingredients:

Chocolate Chocolate Chip Cookies:

3/4 cup unsalted butter, room temperature
3/4 cup sugar
1/4 cup brown sugar
1 egg
1 tsp vanilla extract
2 cups all purpose flour
2 tsp cornstarch
1 tsp baking soda
1 package dry chocolate pudding mix
2 tbsp cocoa powder
1/2 cup chocolate chips
2-3 tsp milk

Pumpkin Icing:

1/2 cup butter
1/2 cup shortening
4 cups powdered sugar
1/4 cup pumpkin puree + 2 tbsp
3/4 tsp pumpkin pie spice

Directions: