I have lost 120lbs total, my diet is as follows:

Breakfest:
2 Scoops ON Whey
2 tblspoons Flax Seed Oil

Lunch:
2-3 Chicken Breasts, either pan cooked with 1 tblspoon olive oil or baked in an oven with some bread crumbs on top.

Dinner:
2 Chicken Breasts, once again either pan cooked or baked
1 Cup Brown Rice
5-6 Peices of Asparagus

PWO/Later:
2 Scoops ON Whey
1/3rd cup dextrose (PWO only...)

Diet is the same every single day, don't really see much need for variation and I am still seeing great gains off of this and keeping the weight off while building considerable mass.