Possible Clues:

• ''My Friend'' and ''La Douce''
• Rombauer and La Douce
• Rombauer and Thomas
• Food writer Rombauer and others
• Cookbook author Rombauer and others
• 'My Friend' of 1950's TV and others
• Cookbook author Rombauer et al.
• La Douce and others
• Soul singer Thomas et al.