this is just the easiest and BEST key lime cheese cake ever... no baking 5 thing needed.. only thing you really must do is squeeze fresh limes.. my trick I buy bags of limes at Costco, juice them all and freeze 1 cup each in small Ziploc baggies, so all I need to do is pull one out when ever I want to make a pie... And something I learned late in life when you buy the graham cookie pie crust... That plastic protector for the crust... turn it over and it is a cover for your pie.