Chopped

When the clock starts ticking down from 20 minutes, the chefs must rush to make appetizers with pickled pigs' feet and sweet potato chips. And one chef doesn't realize they've made a potentially costly mistake until it's too late. Then in the entree round, the competitors must try to make pie work with venison. And the two finalists come up with similar ideas for their desserts, but which dish will the judges prefer?