Answer:
This is meat from the upper part of a pig's leg salted and dried or smoked, often enjoyed in a sandwich.
MT_TF_S What are the missing letters? Why?
I have one eye, See near and far, I hold the moments you treasure, And the things that make you weep.
What is so delicate that saying its name breaks it?
What can be any size or shape and gets bigger the more you take from it?
I'm the source of all emotion but I'm caged in a white prison.