It seems that some workers would ask for extra sandwich fillings but not always mention them to the cashier.

It is also common, in the United States, to use egg salad as a sandwich filling.

As they stepped through, Jack saw that the thick door had a sandwich filling of lead running through it.

It can be seen round the margins of the valves as a thick layer like a sandwich filling.

They are often eaten cold as a sandwich filling, with salad.

Serve over greens or as a sandwich filling.

And the leftovers make a great sandwich filling.

It is typically served cold with pickles and salad, or as a sandwich filling.

Low-fat diets put a squeeze on the traditional sandwich fillings.

When it comes to the holders for these sandwich fillings, the sky's the limit.