(For those similarly ignorant, it is just an open sandwich on bread like a baguette).
There are small bowls, large bowls, salads and po boys and we set out to sample a fair selection. The first to arrive was fried okra and it was good - a crisp, spicy shell enclosing the vegetable and served with a cumin lime aioli, setting a high benchmark for what was to follow. No fan of Southern literature could resist collard greens. They came with broccoli and less successful than the okra but okay.
An unexpected standout came with the crackle chicken salad, which packed a really fresh edge with fennel and mint, filled out with black eyed beans. Another dish which earned praise was the andouille sausage jambalaya balls served with "dirty gravy", a typical spiced sauce. The blackened chicken with charred capsicum and the grilled salmon collar both received the thumbs up for their smoky flavour, so the lacklustre nature of the gumbo with a thin sauce was unexpected and the smoked beef short rib was ordinary.
This food, with its rural origins, is not what the nutritionist ordered, although we didn't help by being unable to resist side orders of curly fries and onion rings, both of which were delicious, and it became easy to see why it's predicted two-thirds of Americans will soon be officially overweight.
The portions here, though adequate, are thankfully not of the dimensions which shock and awe visitors to the US. But none of us felt able to tackle the traditional desserts of baked cheesecake, rhubarb and apple cobbler or sweet pie of the day.
Auckland is a long way from the Deep South but in Orleans it has an entertaining venue in which to spend a relaxed hour or two with food that has a touch of novelty.
The Velcro Brothers band were pretty good, too.
Our meal: $163 for two small bowls, three big bowls, one po boy, two salads and three side dishes, plus one beer and four glasses of wine.
Our wine: A reasonable list and well priced with some good cocktails on offer. We enjoyed Chard Farm Central Otago pinot gris and an appealing Mitte Barossa grenache.
Verdict: Busy and bustling with plenty of atmosphere and food to match. Not a place for the intimate supper, particularly if you are next to the band.