Found this on the Flymphforum - used some parts from a Skip Nymph, added a peacock thorax and rusty dun hackle.

hook - Mustad 94840 #12
thread - MFC 8/0 sand
tail/shellback - pheasant tail
rib - x-small wire gold
abdomen - hare's ear
thorax - peacock herl
hackle - rusty dun hen


Part 1

prep hackle, stripping barbs off the right side (shiny side facing)




mash barb; start thread and tie in hackle (facing over the eye)




tie in peacock (facing over the eye)




tie in rib and wrap back to point above barb




dub thread, dub abdomen






measure (not quite shank length) some pheasant tail barbs; tie in front of abdomen