Here is the recipe from Shea Gunkel himself. As he has mentioned,
there are many color combos, so the colors in this recipe is just one setup.
Baetis
SHOT GLASS
RECIPE:
Hook: tiemco JB01 or 2499spbl
Bead: Montana Fly Company Lucent Christmas Red
Thread: UTC 70 Denier Olive
Tail: Whiting coq de leon Hen Saddle
Ribbing: Ultra Wire X-SM Chartreuse
Wingbuds/Legs: Spirit River Flouro Fibre Brown
Flashback: UTC Tinsel Med. Flat or Black Holo