For Ali Baba, the phrase “open sesame” was a password to unbelievable riches. Photo by Getty Images. Like the story of Ali Baba, the tale of the sesame seed itself is a rags-to-riches story.

Pour the sesame mixture over the bread and use your hands to rub it all over each slice until evenly coated. Bake in the oven for 15–20 minutes until golden, then remove from the oven and leave ...