Always have clean oil to deep fry French fries, doughnuts, fish, pickles, candy bars and much more in the All-Clad deep fryer. Thanks to EZ Clean, a unique patented technology, this machine automatically filters and stores the clean oil for your next use. After frying, simply turn off appliance and move dial to Automatic Filtration setting. When the integrated temperature sensor senses the oil has cooled, it begins the process of draining oil through a sieve and into a removable oil storage