Baked Fish with Potatoes - With greens

4 pounds fish fillets 1 each green bell pepper chopped 3 each garlic cloves chopped 3 each bay leaves * 1 can tomatoes, stewed, canned pureed * 2 large onions[...]

1 lb baking potato , thinly sliced 1 large onion , thinly sliced 1 small green bell pepper , thinly sliced 1/2 teaspoon dried oregano leaves , divided 1 lb[...]