2 pounds fresh bratwurst sausages
2 onions, thinly sliced
1 cup butter
6 (12 fluid ounce) cans or bottles beer
1 1/2 teaspoons ground black pepper
10 hoagie rolls
Place in a large stock pot with the onions, butter, and beer. Place pot over medium heat, and simmer for 15 to 20 minutes.
Preheat grill for medium-high heat.
Lightly oil grate. Cook bratwurst on preheated grill for 10 to 14 minutes, turning occasionally to brown evenly. Serve hot off the grill with onions on hoagie rolls.