I'm a trained chef and have been working in industry for about 9 years now. Please don't ask me to ever pipe anything. It'll look like a toddler did it.
Now, what's something(s) you can't cook? Dont ask me to bake a gotdamn thing. Everybody gone suffer. Fish is also a blindspot. My wife and most of my kids dont eat it, so I just never cook it. My catfish is good, but its over after that.