ALKHOBAR: Every school morning, Sara Al-Qahtani faces a small negotiation at her kitchen counter. Her 8-year-old son wants something he will actually eat. She wants something that will survive several hours in a lunchbox, give him enough energy for the school day and return home with as few leftovers as possible. The result is usually simple: a small sandwich or wrap, fruit, vegetables, a dairy item and sometimes dates or another snack. But Al-Qahtani says considerably more thought goes into tha