This can be done on a grill or in the oven, simple sprouts with olive oil and pepper, fresh fennel, pre-chopped walnuts and butter. Nothing more. Twenty (20) minutes and ready to serve. Now don't make this just because you hate brussels sprouts. This is great with asparagus, beans, cauliflower, or even kale. And if you don't like fennel, switch to a onion or shallots. This is a great simple dish.