WHAT?!? From Mass. and you don't like soup? I thought New Englanders LIVED on soup!
I should have also suggested a couple more things that might work...
First, how about V8 juice - which is actually a suspension (it does have some fiber in it). I really like the regular kind - the low-sodium is just not that flavorful to me!
Also, pick up a copy of "Vegetarian Times" magazine, or check out their cookbook from the library. You'll find a lot of good recipes in each issue - not all low-calorie, but most are. Experiment - take a vegetarian cooking class - or just browse the recipes until you find one that sounds yummy!