At a suitable location, cut through the ring.

Straighten it out into a rod (and at this time, dispose of the hands and feet, which aren't good to eat).

To remove the organs from its gut-like portions, open it up either from the back, or from the abdomen. Either is fine.

When you've opened-up the meat, remove the tendon-like bone (thing?).

Cut it into sizes that make it easy to eat. Skewer.

While spreading Tare sauce, grill it to help bring out the flavor.

Complete