Starbucks-style Pumpkin Scones with Spiced Icing

3/4 cup sugar

2 teaspoons baking powder

1 teaspoon salt

1 teaspoon cinnamon

1 teaspoon nutmeg

1/2 teaspoon cloves

1/2 teaspoon ginger

3/4 cup cold butter, cut into small pieces

1 cup pureed pumpkin

6 tablespoons milk

2 eggs Milk for brushing tops Sugar for sprinkling Spiced Icing:

1 1/2 cups confectioners' sugar

1/4 teaspoon cinnamon

1/8 teaspoon nutmeg

1 pinch ginger

1 pinch cloves

2 tablespoons milk