Soft Pumpkin Cookies with Cinnamon Buttercream Frosting - Six Sisters' Stuff

Ingredients

• 1 cup butter (softened)
• ¾ cup white sugar
• ¼ cup brown sugar
• 1 teaspoon baking powder
• 1 teaspoon baking soda
• ½ teaspoon salt
• ½ teaspoon ground cinnamon
• ½ teaspoon ground nutmeg
• 1 egg
• 1½ teaspoon vanilla
• 7 1/2 ounces pumpkin puree ( (not pumpkin pie filling), ½ can)
• 2 cups all-purpose flour
• ¼ cup butter (melted)
• 3 cups powdered sugar ((more or less depending on how thick you like it))
• 2 Tablespoons milk
• 1 teaspoon vanilla
• ½ teaspoon cinnamon