I will try to compile a list of what lvl you can learn each recipe set
If you have a recipe please post what level that is needed to learn it and I will update the primary post as needed.
LVL5?? - Rubicon
LVL25 - Ringmaster , Truckee
LVL35 - Freel
LVL40 - Yuba
LVL50 - Mugawlu
TY for the pics scavaged off the net from Rustle32