For future reference, I prefer to give consent BEFORE you put your nuts in my mouth.
I’ve been buying the Lean Cuisine Glazed Chicken for years, but haven’t had it in a while. I picked one up the other day, took it to work, cooked it and started to eat it. It was good, and then I tasted something nutty. It was cashews. Now, I’m allergic to several nuts (hazelnuts, Brazil nuts, walnuts) but haven’t tried cashews because I wasn’t sure. Now I am!
At least the reaction wasn’t as severe as the reaction I have with hazelnuts, but still. It seems like in this day and age it would be a good idea to put a special note when they change a recipe to include a nut, to put a little splash note on the box that says something like “now with cashews!” or something.