Before setting out for Wildcat Camp in the Point Reyes National Seashore, I lingered in front of the driedsoup packets at the grocery store but was put off by all the preservatives (and salt) on the ingredients lists.
By judicious tweaking of ingredients - for example, substituting normal tomatoes found in cream of tomato soup with their super-nutritious sun-dried counterparts - they were able to develop three new varieties of "super-soups".