The name because cashews are very tasty! I'm going to use the old item names in this post because I don't have reference to the new ones.
Recipe: Ironwood branch + (Null talisman or Wraith band or Bracer) + some arbitrary cost. Probably 100-200.
+5 all stats, additional +2 to primary stat.
On Use: Eat a cashew! Giving a random buff for 15 seconds with a cooldown of 35 seconds. Random buffs include 2hp/s, 1mp/s, +7 damage, +3 random stat, -2hp/s and -2mp/s with a description along the lines of "Whatever you just ate sure wasn't a cashew!"