Gather your supplies. (see supply list.)
Pour a small amount of apple cider vinegar into small clear glass dish.
Cover top of dish with plastic wrap.
Pierce top of plastic wrap with a few small holes. Make them large enough for a fly to get inside but not too big or they will fly out.
Place near fruit or where fruit flies are gathering. The flies will get trapped in the dish. Keep out up to one week.
- Clear plastic wrap
- Apple cider vinegar
- Small clear glass dish