Beef with herbs

stock 2 large soup bones with meat 1 cup madeira wine or 1 cup other cooking wine 2 carrots , roughly chopped 1 onion , sliced 2 garlic cloves , smashed 3 bay[...]

2 eggs 1/2 cup dry breadcrumbs 1/2 teaspoon salt 1/4 teaspoon black pepper 1 lb ground beef 1 lb ground lamb 2 tablespoons olive oil 1 medium onion , chopped[...]