Tabellenumbruch erzeugen

\documentclass[a4paper,12pt,landscape]{article}
\usepackage[utf8]{inputenc}
\usepackage[ngerman]{babel}
\usepackage[paper=a4paper,left=15mm,right=15mm,top=10mm,bottom=10mm]{geometry}
\usepackage{longtable}
\usepackage{pgffor}         
\usepackage{array}

\def\ExtractData#1#2{% #1 Liste der Werte, #2 Liste der Makros
 \def\ccc{i}%
 \foreach \data in {#1} {% Hilfsmakros \auxi, \auxii, \auxiii...
  \expandafter\xdef\csname aux\ccc\endcsname{\data}%
  \xdef\ccc{\ccc i}% 
 }%
 \xdef\ccc{i}%
 \foreach \macro in {#2} {% speichern in den bereitgestellten Makros
  \expandafter\xdef\macro{\csname aux\ccc\endcsname}%
  \xdef\ccc{\ccc i}%
 }%
}

\def\row#1{%

    \ExtractData{#1}{\titel,\mo}%
    %------------------ 
    \Titel{\titel} & \Mo{\mo}   \tabularnewline[1.5ex]

}

\newcommand*{\Titel}[1]{#1}
\newcommand*{\Mo}[1]{#1}

\newenvironment{menu}
{\setlength{\tabcolsep}{0pt}%
    \renewcommand{\arraystretch}{2}
    \begin{longtable} 
        {@{}|>{\centering\arraybackslash}p{0.075\textwidth}|>{\centering\arraybackslash}p{0.17\textwidth}|}

        \hline

        {\large \textbf{ }} & {\large \textbf{Montag}} \tabularnewline[1ex]\hline

        \hline

        \endhead
 }
 {

  \end{longtable}
 }

\begin{document}

  \begin{large}

        \begin{menu}
            \row{Menü 1,Fruchtiges Hähnchencurry Reis Möhren}\hline
        \end{menu}

  \end{large}

\end{document}