Chet J.
Yelp
Welty's used to have its own place in the CBD but is now in the food court of Place St Charles. But don't put it in the "food court" category. It's a classic deli, with a very distinct NOLA vibe. The sandwiches are LOADED with meat, and very good. I haven't had any of their specials - I go there when I want a corned beef or pastrami sandwich. Actually, yesterday it was their California Club, which as great, and I should not have eaten the whole thing all at once.
I always dine in, and I always love listening to the interactions between the staff and the customers. It's a bit odd to be in a "food court" and hear so many "Here ya go my love" or "Hey baby, where you been?" with almost every customer being treated like long-time customers (which, apparently, many of them are). I swear, I think every sentence I hear either starts with, or ends with( or both), a great term of endearment. Everyone working there seems to really love what they do.
Seriously, if you closed your eyes, you'd think you were sitting in a neighborhood diner.
Being on the 2nd floor of an office and retail building, it's easy to forget about, but if you're looking for a great sandwich and some love, this is your place.