Old-Fashioned Soft Pumpkin Cookies

Name: Old-Fashioned Soft Pumpkin Cookies
Cuisine: American
Ingredients: 2 1/2 cups all-purpose flour; 1 teaspoon baking soda; 1 teaspoon baking powder; 1 teaspoon ground cinnamon; 1/2 teaspoon ground nutmeg; 1/2 teaspoon salt; 1 1/2 cups granulated sugar; 1/2 cup butter (1 stick)softened; 1 cup LIBBY'S® 100% Pure Pumpkin; 1 large egg; 2 teaspoons vanilla extractdivided; 2 cups powdered sugarsifted; 3 tablespoons milk; 1 tablespoon buttersoftened