A foam-backed Hair Wing/Tilt Wing Dun. Tied here as a Green Drake; change colors/size to suit your needs..
hook - Dai Riki 300 #10
thread - UTC 140 olive
tail - moose body hair
shellback/head - 2mm foam olive
rib - Uni-Stretch yellow
body - dubbing olive
wing - deer hair
indicator - Lite Brite chartreuse
hackle - grizzly dyed olive
Part 1
mash barb, start thread
clean, stack, measure (shank) a clump of moose body; tie in, wrap to 2/3 mark, trim
tie in a strip of foam; tie in rib
dub thread/dub body
pull foam forward; tie down, wrap to eye
rib body; tie off/trim