Preheat oven to 400 degrees
Line muffin one muffin tin (make 12 muffins)
In a large bowl, combine flour, sugar, baking powder, salt, and pumpkin pie spice - Mix
In a smaller bowl, combine melted butter, egg nog, and molasses - Mix
Add wet ingredients to dry ingredients. Mix until slightly combine. Add the Egg. Mix until well combined
Scoop into liners, filling each one about 3/4 full. Set aside. (We thought it was easiest to this with an ice cream scooper)