Preheat oven to 400 degrees. Apply nonstick spray to mini donuts pan(s).
In a large mixing bowl, mix the flour, sugar, baking powder, nutmeg and salt. Add the creamer, egg and butter and stir until just combined.
To fill the pan, it's easiest to use a pastry bag or a sandwich bag with the corner snipped. Only fill the cavity to half full, which is usually about three circuits of batter.
Bake 4 to 6 minutes or until the top of the donuts spring back when touched. Let cool in pan for about 5 minutes before removing. Makes about 32 donuts. Unglazed, they can be frozen.