I never really thought about it because I only cook things that I like to cook, so it's hard to have a favorite. Thanksgiving dinner. Thanksgiving start to finish for 20 with no help! (Well, maybe someone else set the table for me). Every now and then I produce something inedible. Most recently I tried a slow cooker variation of a dish combining carrots, sweet potatoes, and butternut squash. Bad karma, we threw it out. Somehow what tastes good individually turned out horrible when combined that way.