You could try what I have named Deaths Door Dessert.
Butter Rum Fondue
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I've made this several ways, using both infused butter and infused half&half, or just infuse one or the other depending on how evil you are to your friends.
The time I made it with both was the night it earned the name "Deaths Door Dessert." No one, I mean no one was able to have only one or two pieces of fruit/bread. Most people got a plate full of dipped fruit and found themselves comatose for several hours.