Preheat your oven to 400 degrees and line a muffin tin with liners.
In a medium-sized bowl, whisk together the pumpkin, milk, maple syrup, melted butter and egg.
In a larger bowl, whisk together cornmeal, flour, baking powder, baking soda, salt, cinnamon and nutmeg. Pour wet ingredients over dry and stir until just combined.
Using an ice cream scoop, portion out muffin batter into six wells.
Bake at 400 degrees for 15 minutes. Cool for five minutes before removing from muffin tin. Serve warm with lots of butter. :)