Meatballs in Beer

1 onion , minced 2 tablespoons butter 1 teaspoon salt 1/4 teaspoon pepper 1/2 teaspoon nutmeg , grated 1 lb ground pork 1 lb lean ground beef 3 slices dry[...]

2 slices bread, cubed 12 ounces beer 1 lb lean ground beef 1/2 cup mozzarella cheese , shredded 1/2 teaspoon salt 1 dash pepper 3 tablespoons margarine 1/2[...]