1 lb. butter, room temperature
1 lb. powdered sugar
1 lb. brown sugar
1 tbsp. cinnamon
1 tbsp. nutmeg
1 gal. vanilla ice cream
1 shot rum, per serving
Hot water

Combine butter, sugars, cinnamon and nutmeg; cream with an electric mixer. Stir in ice cream. Put in freezer overnight. When ready to serve put 1 shot rum (1 1/2 ounce) in each mug. Add 2 tablespoons of the frozen mixture and hot water to fill mug to each serving. Makes 40 servings. Mix can be put into smaller containers and frozen to use in small batches.