While on the road full time I 'had' the time to try all types of soup recipes in a crock pot!
Believe it or not this simple one turned out to be the best. And we all know that 'simple' is what makes it or not when you have to prepare it in an RV. :C
2 Turkey wings
4 carrots
4 stalks of celery
2 boxes of Swanson 99% fat free (do NOT use the 100% fat free that one or salt free one those taste terrible.)
Throw in crock pot over night. When done throw out the turkey wings and celery. The carrots keep.
It tastes great with a real depth of flavor. AND surprisingly it does NOT taste anything like turkey soup left over from thanksgiving! :B
And for me more importantly I know there is no MSG in it. I freeze it in containers for the RV and while on the road pull one out and add noodles or some vegetables, micro and you have nice home cooked meal.
This really helped me stay out of all those fast food places while traveling. :C