Found this on Irishflytying.


hook - Dai Riki 075 #10
thread - Danville 6/0 rusty brown
tail - Uni Stretch yellow orange
rib - small wire hot orange
body - dubbing rusty brown
body hackle - brown/grizzly dyed hot orange
wing - biots sunburst
hackle - partridge dyed rusty brown

Part 1

mash barb, start thread; tie in rib, wrap to the bend




tie in Uni Stretch (multiple strands teased together with bodkin); trim to length




dub thread/dub body






tie in hackles




wrap hackles to the rear simultaneously




trap tips of hackles with rib; continue forward, helicopter end, cover with thread






tie in biot on each side (tip to bend)