I need help making a caramel bourbon sauce please--any suggestions??

this bourbon sauce is so delicious.... even better with the cake
http://www.marthastewart.com/338997/chocolate-ginger-cake-with-bourbon-sauce?center=276954&gallery=275267&slide=281727

Here's a fairly standard one -- you make caramelized sugar, then stir in cream, then bourbon and cook to desired consistency: http://www.foodandwine.com/recipes/bourbon-caramel-sauce