Hot Buttered Rum Batter

1 pound butter

1 pound brown sugar

1 pound confectioners sugar

1 quart vanilla ice cream, softened

1 tablespoon ground cinnamon

1 teaspoon ground nutmeg

Melt butter in a large pot over medium heat. Blend in brown sugar and confectioners sugar. Remove from heat, and whisk in the ice cream, cinnamon, and nutmeg. Pour mixture into a plastic container, seal, and freeze.

In a coffee mug, measure 1 tablespoon Hot Buttered Rum Batter and 1 fluid ounce of rum, then fill cup with boiling water. Stir, and sprinkle top of drink with nutmeg.