In the cold winter months, where can you go to give heart and soul some comfort? Try this: Cream soup. Two cookbook authors point out that a soup can be made creamy not only by adding cream. Here’s what they advise about creating a creamy, soft soup in your own kitchen. “The perfect cream soup is gentle and flattering, but at the same time light as a feather – ointment for the stomach and yet invigorating,” says TV chef and cookbook author Martina Meuth, sounding almost poetic. It means that the ideal soup is not filling, but rather stimulates the appetite. Meuth explains how this goes: “It su…