Article continues below advertisementKelly Ripa would be doomed if she ever had a last-minute kitchen crisis.The longtime talk show star had a surprising confession during the Wednesday, November 19, episode of Live With Kelly and Mark, admitting she doesn't know how to use DoorDash or Instacart and would have to rely on her kids to handle the apps if she was ever in need of a speedy delivery. The revelation came during a chat about the one ingredient that can make or break your holiday meal.