The simplicity of a dinner is sometimes the best. With just four ingredients and a cooking time of 20 minutes, it doesn’t get much more simple than this. Trout is high in protein, vitamin B12, and omega-3 fatty acids. It has a mild flavor and too much fuss can muddle it. Served with a cool green salad and whole grain side, this dish is perfect for the summer. Add lemon juice, salt and pepper, and bake it on the grill or bake it in the oven.