Go with what the chef recommends....
My son is a chef and one evening a patron had some dispute over his Kobe steak. He told his server, it wasn't Kobe.....chef came out of the kitchen, adorned in his tallest chef's hat and offered paperwork on the particular cow he was enjoying.....parents of said cow, where raised, slaughtered, etc. After appeasing this diner with no bloodshed, he went back to his kitchen.....only to have a waiter come in and ask for Hollandaise this patron requested.....thought Jim was going to have a FIT!....lol
CHEF! A hero in our house...
https://www.youtube.com/watch?v=MixYRIUzVXs