How to Tie Ed Engle’s Bubble Wing BWO Emerger

“After getting the hook firmly secured in the jaws of his tying vise, Ed loads a bobbin with a spool of black 10/0 Gudebrod. Feel free to substitute here as this stuff is now difficult to find. Get your thread started on the hook shank immediately behind the eye and take a few wraps rearward before snipping off the tag.”