– 1/4 c. (1/2 stick) butter, softened – 1/4 c. brown sugar – 1/4 c. powdered sugar – 1/2 tsp. cinnamon – 1/2 tsp. nutmeg – 1 c. vanilla ice cream, slightly softened – Spiced Rum (like Captain Morgan) – Whipped Topping and Nutmeg for toppings