I did atkins for a while which was 20 carbs a day.

For breakfast, I'd have a protein shake that is low carb (maybe 2grams) Advantedge makes one they sell at grocery stores. or a egg white and turkey bacon burrito with low carb torilla (they make some with as low as 3 carbs)

Lunch - Maybe a chicken lettuce, wrap or something like that. You can have cottage cheese, (lots of cheese).

Eat lots of snacks - I bought string cheese, shakes, lunchmeat,

Dinner - Fish, fresh veggies steamed or maybe a chicken with cheese on top.

Go to www.atkins.com I think thats the site for atkins food planning. They have LOTS of recipes to keep you under 20 carbs a day..