Just keep at it.

1) Eat your veggies!
2) Add fat!
3) Don't steal bites (like, "just a bite of his chowder/popcorn/pie/etc won't hurt me...")
4) Drink as much water as you can each day without making yourself feel sick...
5) Avoid frankenfoods... and LC "baked goods."
6) No alcohol!!

I always return to these 6 values when I'm feeling stuck.

Also, check the labels on your food. Sometimes, you'll be surprised to find things you didn't notice before (i.e. did you know dry roasted peanuts often have cornmeal/starch in the coating??)

GOOD LUCK!