Place in a casserole pan stem side up. Mix together soy sauce, vinegar and oil to make marinade.
Drizzle mushrooms with the marinade.
Grill over a medium flame for 10 to 15 minutes until they are heated through and a little soft. Serve whole or slice before serving. Home Webzine Nutrition Herb Library Technology Store Information on this site is provided for informational purposes and is not meant to substitute for the advice provided by your own physician or other medical professional. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease. Inc. All rights reserved.