Just found out that Joan's Kitchen, on the S.E. corner of N. Scottsdale Road and McKellips, will be serving real Koegel's Vienna's with Flint style coney sauce. New owner is originally from the Flint area and has recreated his own version of Angelo's original coney sauce. Their new menu says this is available "Saturday's ONLY, 11:00 AM to 2:00 PM". Phone number is 480-946-1849.