Here is a fly that I tied tonight and plan to field trial in the 2011 fishing season. The fly can be found on plate 9 of Ray Bergman's book "Trout".
Hook: Mustad size 8 3906
Thread: White Danville 6/0 for the under body & Black Danville 6/0 for the head
Tail: Paired Red over White Duck quills
Body: 2 strands of white Danville floss wrapped back to front only
Rib: 1 strand of black Danville floss constantly twisted while being wrapped around body
Wing: Paired white Duck quiils with a strip of natural gray Turkey tail married in the center of the wing
Collar: Yellow Hen cape
Head: 1 coat of Griff's Thin, 2 coats of Griif's Thick, 1 coat of Hard as hull