What's was your favourite fast food product that unfortunately got retired and never came back?
Here, for a while at McDonald's there was a 🍔 called "the 1955" and it was the best, big pieces of onion, an special sauce, buns and big piece of beef with bacon (for Europe standards anyways) it disappeared once and came back for an encore only to be removed again and never return.
There was a short lived candybar called PB Max that I’ve been craving for like the last 20 years. It actually tasted like peanut butter which, despite my love for peanut butter cups, just completely outdid them for peanutty goodness.