\documentclass[a4paper, 12pt, twoside, toc=flat, toc=sectionentrywithdots, BCOR=1cm]{scrartcl}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[ngerman]{babel}	% Silbentrennung

% Use A5 (for mobile)
% \usepackage[a5paper,margin=1em,bottom=5em]{geometry}

\usepackage{hyperref}
\usepackage{mdframed}
\usepackage{anyfontsize}
\usepackage{adjustbox}
\usepackage{graphicx}
\usepackage{siunitx}
\usepackage{tikzsymbols}
\usepackage{paralist}
\usepackage{imakeidx}
\usepackage{fontawesome}
\usepackage{cookingsymbols}

\DeclareUnicodeCharacter{2114}{\ensuremath{\mathchar'26\mkern-9mul\mkern-2mu\mathchar'26\mkern-9mub}}

% Schusterjungen und Hurenkinder unterdrücken
\widowpenalty=5000
\clubpenalty=5000

\addtokomafont{section}{\normalfont\Huge\bfseries}{\sffamily}
\addtokomafont{subsection}{\normalfont\Large\bfseries}{\sffamily}

\let\labelitemi\labelitemii


% Indices
\makeindex[title=Index: Hauptzutaten,columns=1, intoc]
\makeindex[name=formen, title=Index: Formen und Plätzchenarten, columns=1, intoc]
\makeindex[name=specials, title=Index: Besonderheiten, columns=1, intoc]

\begin{document}

\include{title}

\setkomafont{sectionentry}{\rmfamily}
\DeclareTOCStyleEntry[beforeskip=1em plus 1pt minus 1pt]{default}{section}
\tableofcontents

\include{introduction}

\include{rezepte}

\printindex
\printindex[formen]
\printindex[specials]

\end{document}
