1. Preheat oven to 375 degrees F.
2. Butter a 1.5-qt baking dish and set aside.
3. Blend the beaten egg and honey in a medium bowl. Fold in the spices and pumpkin. Pour the pumpkin mixture into the prepared pan.
4. Sprinkle the nuts over the pumpkin mixture and dot with butter. Add a small dash of ground cloves on top as a final garnish.
5. Bake the casserole for 30 minutes or until the edges are slightly firm. Serve warm or room temperature.