Comfort Food Staple ‘Jiffy Mix’ Is Pure Michigan and Run By a Former Indy 500 DriverComfort Food Staple ‘Jiffy Mix’ Is Pure Michigan and Run By a Former Indy 500 DriverNot only is Jiffy Mix a Comfort Food Staple, it's Manufactured in Chelsea, Michigan, AND owned and operated by Indy 500 Driver Howdy Holmes.MeatballMeatball
