Gluten Free Pumpkin Cookies

Ingredients

• 1 cup softened butter
• 1 cup granulated sugar
• 1 egg
• 1 cup canned pumpkin
• 1 tsp vanilla extract
• 2 cups gluten free flour
• 1 tsp baking powder
• 1 tsp baking soda
• 1 tsp ground cinnamon
• 1/2 tsp salt
• 1/2 cup chopped watnuts
• 3 tbsp softened butter
• 5 tbsp milk
• 1/2 cup brown sugar
• 1 cup powdered sugar
• 1/2 tsp vanilla extract