Roasted Red Snapper

Preparation : Combine tomatoes, green onion, celery, lemon juice, and oregano in a large skillet; bring to boiling. Reduce heat. Simmer, uncovered, for 15 minutes or till most of the liquid has evaporated. Meanwhile, spray a 2-quart rectangular baking dish with nonstick coating. Cut fish into four serving-size portions; place in baking dish, folding under any thin edges. Sprinkle with pepper and coriander. Bake in a 450 F oven for 4 to 6 minutes per 1/2 inch of thickness or till fish flakes easily with a fork. Transfer fish to individual serving plates. Top with sauce. Sprinkle with feta cheese and olives.