For those of you that do not know what the "Flash Fly" looks like or its pattern recipe, here it is. Remember that this fly imitates a spinneing lure (or spinner) and that the silver Flashabou is integral do doing this. Anyway, here a two different colors of them.
hook: saltwater #2,4,6
tail: silver Flashabou
body: silver (I prefer silver Estaz)
hackle: your choice of color; but red, pink, blue, purple seem best)
wing: silver Flashabou
(Note: you can combine other colors of Flashabou with the silver in the wing. Just keep 1/2 of the wing silver Flashabou. I.e. make the wing 1/2 silver and 1/2 hot pink or fuschia Flashabou.)