Say diet or eating plan whichever your more comfortable with. It's a new way of eating you can continue the rest of your life. I started out at 264 and now am at goal 11 months later at 190. My meal plan is about the same every day.
coffee with Mocha mix (warm liquid helps loosen the morning tightness of the band.
30 minutes later I have 1/4 cup quick cook oatmeal with 3/4 nonfat milk and tsp of I cannot believe it's not butter
Mid morning I have a Protein bar (South beach)
lunch - Smart Choice frozen meal (various)
afternoon - Protein Drink or yogurt
dinner - 3oz protein (normally chicken or lean ground beef patti) veggie and starch if I still have room.
Evening - Hot tea (helps me take a pill I take in the evening)
Like I said, I try not to stray to far from this routine. It's safe. I don't eat sugar and stay away from rice, bread, and chips. I find those will lead me down the road to a attempted binge which will only lead to me tossing everything back up. Thank God that's only happened a couple of times.