Not sure if this was in game when this was posted but since I found this thread when googled "Legendary recipes" for ESO, there is another legendary provisioning recipe called Orzogas smoked bear haunch. It gives something like Max stamina + max health and I think it gives regenerative bonuses to all three stats for two hours. Pretty neat, as I bought it for a grand in one of my guild stores
I have it listed for 15k now in my trading guild