That sounds like a west Indies recipe that take of couple of days to merinate...weeks to rest!
Found it....
Baked in the Grand Old Tradition of the Caribbean, these rum cakes are
made from all natural wholesome ingredients. This Caribbean dessert cake is made using our special, authentic rum cake recipe. Rumcakes are delicious and healthy! Unique mini rumcake favors. Gourmet baked goods.
http://www.therumcakeplace.com/Caribbean%20Rum%20Cake-Products.htm
Christmas Fruitcake
From the Files of Other
http://foodfest.neworleans.com/rec_inv.php?RESID=521