In a saucepan stir together the honey, the milk, the ginger, and 1/2 teaspoon of the nutmeg and heat the mixture over moderately low heat, stirring, until it is hot. Stir in the Scotch and the Drambuie, divide the milk punch among heated mugs, and sprinkle each drink with some of the additional nutmeg. Makes about 4 cups, serving 4 to 6.