Search:

These:
private String naam_gerecht;
private String prijs;
private String ingredienten;
private String recept;
should be encasulated in a class Gerecht.
Using Vector is very uncommon, I'd use a...

'afhaalmenus' ('menu_id','naam_gerecht','prijs','ingredienten','recept') -> All these single quotes seem wrong to me.

Yes. It tells you that your sql String (sset) is borked.

Hi, change this:

catch (Exception e){
System.out.println("foutje");
}
to

catch (Exception e){
e.printStackTrace();
}