Beignets
I found "French Grocery" because I was on the hunt for "beignets" in Phoenix. I am the first to admit that I've never been to New Orleans, but I have had the beignets at Disneyland and a few places in California, so I do have a small basis to claim that French Grocery's beignets are delicious.
The beignets at French Grocery are the perfect amount of doughy-ness and sweetness, they're the reason I will keep going back.
The website doesn't detail how much they are, but at the time of this review they were 3 for $5 and worth every penny!