Wrappers:In a high-speed blender, puree the coconut with the coconut water, cayenne, and salt until completely smooth. Using an offset spatula, spread the coconut very thin on Teflex-lined dehydrator trays and dehydrate at 115 F for 2 to 4 hours, or until the surface is dry. Carefully flip over and peel away the Teflex sheets. Dehydrate further on the screen only, just to dry the underside, 15 to 30 minutes longer. The wraps should be very thin, almost transparent, and very pliable.