An elegant, restaurant-worthy presentation, with a subtle and rich sauce. Try it, you won’t be disappointed!
Preheat oven to 350 degrees Fahrenheit (180 degrees Celsius). Soak fish fillets in water mixed with lemon juice for 20 minutes. Remove fish from water and rinse.
Layer onion slices, followed by tomato slices and garlic slices, in a 9×13-inch (20×30-cm) baking dish, preferably Pyrex. Place fish fillets on top.
In a small dish, combine olive oil with paprika, salt, and pepper. Pour over fish.
Arrange lemon slices on top and sprinkle with coriander. Bake for 20 minutes or until fish is golden and flakes easily with a fork.