The warm autumn spices in these Pumpkin Cheesecake Bars will evoke delicious memories of your Thanksgiving pumpkin pie. Pumpkin Cheesecake Bars I had a hankering for cheesecake. But no ordinary cheesecake. I yearned for a towering pumpkin cheesecake, sweet and dense and swirled with caramel. Unfortunately, the timing wasn't right. Bill wasn't as gung-ho about my