Sort of an odd pairing, isn’t it?

Sort of an odd pairing, isn’t it?
It’s okay to rinse off excess salt.
Meat optional.
With tomato soup and sour cream.
A casserole version.
For cold-smoked meat.
A meat and gravy casserole.
The latter recipe is literally what the name describes.
A recipe that often became a nickname for the restaurant that served it.