Mix togeather
1 Cup Brown Sugar
1/2 cup Powdered Sugar
1 teaspoon Cinnamon
1 teaspoon Nutmeg

Blend in
2 blocks Butter (1 cup) Melted
2 cups Vanilla Ice Cream (I prefer Vanilla Bean type)
Place in a your freezer

When your ready for a drink.
1 Tablespoon of Mix in common coffee cup (6oz).
1 shot Rum of your choice (1.5oz)
Fill remainder of cup with boiling hot water.
Stir and let cool to your drinking pleasure.

Twists I add sometimes to the topping, nutmeg, Shaved chocolate, Mint leaf, Red Crystal sugar.

The Mix should stay the same but how much Mix/Rum/Water can be fudged to taste.