Greek Fish

Spray a baking dish with vegetable spray; place fish fillets in one layer in dish (fold under any very thin sections to keep thickness uniform.) In a small bowl, slightly crush or mash tomatoes; add oregano and garlic to taste. Spread tomato mixture over fish. Top with crumbled feta cheese. bake in 350 oven for about 30 minutes; check for doneness by inserting a fork in the thickest part of the fish, pull fork back slightly and check to see that fish flakes easily and is opaque all the way through.