Remove yellow gristle (backstrap).
Code: Chuck B034
The Denver muscle (serratus ventralis), also called the spider muscle, with discoloured tissue, gristle and excess fat removed.
Follow the natural seam of the top muscles of the chuck roll starting with the chuck eye and remove...
...including the crest muscle (Rhomboideus).
Discoloured tissue, gristle and excess fat is to be removed from the spider muscle (Serratus Ventralis).