BBQ Miso Eggplant

Drain and grill on a well oiled grill untill grill marks are well defined. Round Eggplant cut 1/2" thick 1 lb. Shiro Miso (white miso paste) 2 oz. Sake (Japanese rice wine) 1 oz. Sugar (raw if possible or brown) 2 oz. Green onion (scallion) ...