Anyone remember the burger joint called Granger's

Does anyone living in San Diego in the 50s through the 70s remember the burger joint called Granger's on the north side of El Cajon Blvd, just east of Texas Street?  They had huge burger's and a wide variety of milk shake flavors to choose from.  The shakes were made by first hand packing ice cream into the metal container that the Hamilton Beach mixer used, once mixed they'd serve your shake in a class and let you use the metal container to refill, at will.  Granger's reminded me of one of Hodad's earliest locations on Voltaire in Ocean Beach.  I'd love to find a restaurant that serves up incredible shakes like Granger's used to!  Anyone have a suggestion?  Please post it, if you do!