here's tha recipe for the double, for single just eliminate the stinger;

stinger- cinnamon and pearl ice dub
front hook- pearl ice dub
throat- pearl ice and silver doctor blue african goat
underwing- few strands of sparkle fur
wing- white saddles
cheeks- FL. yellow dyed mallard
topping- green highlander african goat
connector- 7 strand black beadalon
front hook eye is xtra lg, and is tied using a loop knot to leader