Melt butter in saucepan. Add sugars cook over medium heat until sugars completely dissolve and you have a thick caramel like mixture. Add cinnamon sticks and other spices to taste. Fold in vanilla ice cream cook until ice cream is dissolved. Cover mix and refrigerate mix will hold 2-3 weeks. In an Irish coffee mug add 2-3 tablespoons of mix and 1 shot of good rum (I prefer Meyers Dark) Fill to top of glass with hot water stir well. Put away car keys for the evening and enjoy.