I also had a slightly soggy crust because water still got through the three layers of foil somehow. (simplyrecipes.com)
** For freezing, make recipe as written but instead of baking, cover with plastic wrap and then 2 tight layers of foil, then label and freeze. (sunnysideupsd.com)
Once the caramel is on, remove the outer layer of foil, then the ring from the pan and then very carefully peel down the foil from the sides. (foodsofourlives.com)