Preheat oven to 425 degrees F (220 degrees C). Lightly oil a
shallow, 2 quart baking dish.
In a medium bowl, toss the potatoes with 2 tablespoons olive oil to
coat evenly. Season with salt and pepper. Spread potatoes in
baking dish with 1/4 cup water. Cover, and bake for 15 minutes.
Combine bell peppers, leek, zucchini, and celery in a medium bowl.
Toss with garlic and 2 tablespoons olive oil,. Season to taste with
salt and pepper
Spread vegetables over potatoes, add another 1/4
cup water, and cover. Bake for 10 to 15 minutes
Rinse, and cut fish into 1 to 1 1/2 inch cubes, and spread over
vegetables. Cover. Bake for 10 minutes, or until fish flakes easily.
Serve with tomato and parsley or fennel garnish.