What's up food or drink that once existed but no longer exists that you can't live without?

[Plot]

Yeah I loved the Pringles Corn Chips.
Also there was a Sausage you could buy called Winchester I think,
Slice it into thin slices and then cut it like a mercades symbol, but not meeting
so it stayed intact, and throw it on the pan to have with your bacon and eggs,
was so awesome, cant find it now.