/**
  * Display the specified resource.
  *
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function show($id)
 {
     $dish = Dish::findorfail($id);
     $ingredientArray = explode(';', $dish->ingredients);
     foreach ($ingredientArray as $key => $value) {
         if ($value == "") {
             unset($favoriteDish[$key]);
         }
     }
     $dish->ingredientArray = $ingredientArray;
     $data = ['dish' => $dish];
     return view('dishes.index')->with($data);
 }