Preheat oven to 400 degrees fahrenheit
Sift the coconut flour and spices together, then add baking powder
In a separate bowl, mix all remaining ingredients except walnuts until well blended
Add the sifted flour and spices to the pumpkin puree
Mix well and divide the batter between the muffin pans and sprinkle with chopped walnuts
Bake for 18-20 minutes or until done
Enjoy