Breakfast - for me, eggs, cheese, canadian or turkey bacon, mushrooms, white pepper or garlic and herbs--or whatever combination. Now, I can have oatmeal with cinnamon, nutmeg, Splenda, and whatever as long as it is South Beach friendly.
I eat a lot of "Taco Salads": ground beef or chicken (seasoned) with shredded Motz, Black beans, romaine lettuce and a few grape or cherry tomatoes. YUM!
Or steak or chicken breast and broccoli.
Just look at the foods allowed and make up your own dishes!
I eat a lot or string cheese, sugar free jello, sugar free candy, pistachios for snacks.
For dessert: the ricotta dishes are great--ESPECIALLY when blended into a pudding/mousse consistancy--the lime tastes just like key lime pie! Now, I add fruits or semisweet choc chips.
Sugar free fudge bars like Klondike Slim-A-Bears are excellent, too. Also, Food Emporium (and others) have sugar free cookies--as long as the ingredients are SB friendly aka oatmeal or wheat (not enriched wheat) only and sugar sub. Sometimes, I will allow a "sugar free" item that uses fructose--even though I think that is technically a no no.
I drink Diet Coke now in moderation as well as decaf or caf coffee with skim milk and Nutrasweet. Sometimes, I just get a skim milk mocha, no whip at Starbucks--which has sugar, but I do this in moderation.
It's been so easy. It just takes that bit of discipline to say no white breads or sugars.
Exercise is going to be very helpful--you can only go so far with out it, but it makes the work involved feel so much more worthwhile when you know you are eating well to support it. And, even not working out really, I have gotten down to a 34" waist in just a month (from 36"+)
Let's keep sharing advice/woes! =)
--suggested boiled eggs and cheese. I did that this week and I think I can do it again next week but after that I'm not sure what to try! 
