Frenzied’s Cookbook [2]

A record of crafting techniques left by those afflicted by the madness of the flame of frenzy. Contains techniques discovered in desperation. Acquire the knowledge to craft the following: – Frenzyflame Stone

Where to Find Frenzied’s Cookbook [2]

You get it in the area past Mohg, the Omen in the Subterranean Shunning-Grounds. This area is accessible after defeating Morgott, the Omen King in Leyndell, Royal Capital.