Beef with chips

1 large crusty loaf French bread 1 tablespoon butter 2 lbs real slow cooked beef (like Louisiana Roast Beef or Daube French Style ) 1 cup au jus sauce (juices[...]

1 lb ground beef 1 egg , slightly beaten 3/4 cup corn chips, crushed 1/2 cup milk 2 teaspoons salt 2 1/2 tablespoons flour 2 tablespoons butter 2 cups onions[...]