Note: Contested against a published dressing: MISMATCH on the fly's construction. Cheech's Pablo's Sally is a foam-and-synthetics pattern on a light grub/scud hook: pale yellow Flex-Floss body over a yellow 2mm foam underbody, Ultra Dry Yarn wing, deer hair used as the LEGS, PMD dry-fly dubbing thorax, and no hackle at all. Source: Fly Fish Food (Cheech) — "Pablo's Sally" dry fly tutorial — https://www.flyfishfood.com/blogs/dry-fly-tutorials/pablos-sally
Reference Recipe
Hook Standard dry-fly hook, 14-16
Thread Pale yellow 8/0
Materials
Dubbing (rear butt) Red ice dub (tiny pinch)
Dry-fly dubbing (body) Pale yellow dubbing (pinch)
Elk or deer hair (wing) Light / bleached elk or deer hair (1 small bunch)
Rubber or Sili legs Pale yellow / barred rubber legs (1 pair)