Cinnamon

Cinnamon is a magical herb used in summoning rituals. A dram each of myrrh, cinnamon and olive oil makes Fragrant Oils, dabbed on the forehead and sprinkled inside the circle of protection to give +1 saves when summoning or evoking hostile beings. The oils must be kept in crystal cruets or vials. Cinnamon grows in fields and woods and costs 1 G.P. per dram.