A few minor changes to the original CS Muddler. Probably more of a fullback than a halfback.

hook - WFC Model 6 #6
thread - Veevus 8/0 tan
tail - deer hair
rib - medium tinsel pearl
body - Ice Dub hare?s ear
shellback/collar/head - deer hair

Part 1

Mash barb, start thread; wrap to bend

Clean, stack, measure (gap width) a clump of deer hair; tie in

Wrap forward a few turns over the butts; tie in rib

Dub thread, dub behind butts

Pull butts up and dub in front to 3/4 mark

Rib body; tie off/trim