This is the list of recipes available only to Alliance. The non-BoP recipes may be sold to the Horde through the neutral auction house.
The Winter Veil recipe (Red Winter Clothes) are BoP. This pattern was mailed out for the first time in 2007 to appropriately skilled characters, then was made available via a Goblin-faction vendor in 2007 as a 'correction' by Blizzard. Those Horde daring enough to make the run into Ironforge could purchase these from the neutral vendor, Wulmort Jinglepocket.