Ludwig Klein’s Karen Klein Offers Her Family’s Favorite Chocolate Cinnamon Cake by admin | Feb 13, 2017 | Recipes Across America This content is restricted to site members. If you are an existing user, please log in. New users may register below.Existing Users Log InUsername or EmailPassword Remember Me New User RegistrationChoose a Username*First Name*Last Name*Address 1*Address 2City*State*Zip*Country*Phone*Email**Required field