Boil rice in chicken stock for 25 minutes. Add manchego cheese, stir quickly. Turn off flame and let it sit.
Roasted Bell Pepper Sauce: Roast bell peppers. Saute shallots, garlic and diced bell peppers in butter. Add 1 pint of white wine, reduce. Puree.
Fish Lightly cover both sides with flour, salt and pepper. Sear each side quickly in a very hot pan. Place rice in middle of plate. Place fish on top of rice and pour sauce around outer edge. Sprinkle with lemon juice.