My husband is a major flan fan. I mean HUGE fan. So when I found this recipe I decided to make it for my hubby for Halloween. The recipe is VERY long, so rather than me type it... here is the link: http://www.foodnetwork.com/food/recipes/recipe/0,,FOOD_9936_17014,00.html
I don't like flan so I didn't try it... but my husband said it was WONDERFUL.