I found this recipe a few years ago at www.epicurean.com. I have made this cheesecake several times and it is very good. Lemon or Key Limes are great in this cheesecake. I just made this over the holidays for a gift for friends for their Christmas supper dessert table with Key Limes. I discovered I had not put this recipe in my cookbook for cheesecakes. I was amiss so here is the Lemon Pucker Cheesecake for you to enjoy!