Reply To: Hamentaschens: Open or Closed? Home › Forums › Kosher Cooking! › Recipes › Purim Recipes › Hamentaschens: Open or Closed? › Reply To: Hamentaschens: Open or Closed? February 28, 2017 9:26 pm at 9:26 pm #1226063 LightbriteParticipant Open Sesame. Closed Hamentaschen.