Make Ahead Grilled Brats and Beer Wisconsin Style

This recipe for Make Ahead Grilled Brats and Beer Wisconsin Style brings together 8 -10 fresh bratwursts, in natural casings (approx 4 oz. each), 3 large onions, 2 tablespoons olive oil or 2 tablespoons margarine in a practical dish for home cooking. It takes about 1 hr 35 min to prepare and cook. It makes approximately 8 servings.