Hook: Mustad 37160 sz 8
Thread: brown 3/0
Tail: Hackle fibers
Body: Palmered Latex colored with brown marker
Hackle: Brown furnace hackle palmered and clipped
First, cut your latex into a small strip to be palmered.
Tie in your hackle by the tips. Leave a small amount of the hackle tips for a tail.
Tie in your Latex. I tie the excess down along the hook shank.
Wrap (Palmer) the latex forward. To get the right thickness you will wrap it back to the tail and forward again before tying it off.
Color the back of the latex with a brown marker.
Palmer your hackle forward and tie off.
Clip the hackle from the sides and top. Some don't clip the hackle and that's fine too. It will work either way.
I use either head cement or clear nail polish on the back of the nymph. This protects both the brown marker and the hackle. Good luck.