Fish intimidates some cooks because it varies so much from species to species as to flavor profile and appropriate cooking techniques. Recipes: Pan-Seared Salmon with Bacon-Braised Lentils and Porcini Cream; Grilled Bluefish with Tomato Basil Salad and Roasted Garlic Polenta; or Pan-Seared Flounder with Lobster and Crimini Mushroom Cream Sauce.