
Two fatty broiled salmon necks with a slice of lemon for $4.99 from Dainobu, a Japanese grocery store in midtown. I also got a couple of soft-shell crab rice balls. Murray the cat loved the fattiest bits off the bone.

(There are better pictures of him, I swear).
Dainobu
129 East 47th Street (btwn 3rd and Lex.)
(212) 755-7380