Okay, I did have the creme brûlée at Chefs de France. It was on the allergy menu as being nut-free (if there is an allergy menu-i don’t recall). I don’t recall having any specific issues with a reaction, but it wouldn’t hurt to ask. I did have an allergic reaction to something at WDW, but I think it was just my allergies to the great outdoors.
Here’s my trip report for the day we went: SirGreggLadyV’s Day 4 - Christmas Eve at Mostly AK - #12 by disney1974