add the shrimp heads and shells, 2 tablespoons of tomato paste, and canned tomatoes (two cans) when some liquid evaporates. Cook over low heat for about half an hour. Then puree the soup until ...

or until melted. Stir in tomatoes; cook 1 min. DRAIN pasta. Add to ingredients in skillet. Stir in Parmesan and half the basil; top with shrimp and remaining basil. Serve with a crisp mixed green ...