Having never been there, all I can do is refer you to page 112 of
Atkins for Life where he offers some specific suggestions on what to order in Italian restaurants "instead of" some fairly common Italian choices, to wit:
insulata frutti de mare instead of deep fried calimari
sauteed portobello mushrooms instead of deep fried mozzarella sticks
escarole/stracciatella soup instead of fettucine alfredo
grilled red snapper/calimari instead of linguine w/clam sauce
veal/chicken piccata instead of veal/chicken/eggplant Parmesan
etc.
Also, when I don't feel like eating in the morning, I open up a can of tuna
packed in oil, or (relatively) cheap pink salmon (a tall can is about the same price at WalMart as a 6-oz can--and it will last me at least 2 servings). Its the oil that makes either palatable, plus a little salt. Tuna packed in water is awful, although I'd gotten used to it a little after feeding it to my cats for a couple of years (a forkful b4 giving them the lion's share). What can I say--it was nearly as inexpensive as cat food, and less when I figured that most of the cat food went, eventually, either into the trash, or onto the plate of the neighbors' pit bull--a really friendly mutt, in spite of their reputation to the contrary!
Since you live in Las Vegas, you might want to consult Dr. Corydon C. Clarke, who has ADHD and OCD hinself, and specializes in treating this and, basically nothing else. He helped all of my 5 kids, and ex-wife--we all have various manifestations, as do both our parents. He's not particularly expensive, especially considering his degree is in Medical Psychology, and his clinic has more than enough patients to keep him busy from 8am often to well past 6pm. He also likes to start patients on sub-minimal dosages and work up to just where the meds start working, rather than starting with the "average recommended dose" and, maybe, going down from there, as most doctors seem to do.