Mix the flour, sugar, baking powder, cinnamon, cloves, allspice and nutmeg together.
Cut in the cold butter.
Add the buttermilk and pumpkin puree.
Mix until just moistened.
Gather in a ball and flatten in a disk. Cut into wedges
Bake at 425 for 10-12 minutes.
Mix the confectioners’ sugar and milk to make the glaze.
Dip the scones in the glaze.