Grilled Ratatouille - Pritikin Longevity Center

Ingredients

• 1 pound shiitake mushrooms (reconstituted in hot water)
• 4 large zucchini (thickly sliced)
• 3 yellow squash (thickly sliced)
• 2 red onion (thickly sliced)
• 3 japanese eggplant (thickly sliced)
• oregano, red wine vinegar, and ground celery seeds (to taste)