In the bowl of a your food processor, combine the flour, sugar, baking powder, salt, cinnamon, nutmeg, cloves, and ginger. Pulse to combine.
With the motor running, add the butter one chunk at a time through the chute. Continue processing until it has a grainy, pea-like consistency.
In a separate bowl, whisk together pumpkin puree, half & half, or milk and egg. Add to flour mixture and pulse until just combined.
Drop by large spoonfuls onto a parchment-lined baking sheet.
Bake at 425 for about 15 minutes, or until golden.
Allow to cool, and then drizzle with Maple Caramel Icing.