Situated at the crossroads of four major regions-the Middle East, Central Asia, the Indian subcontinent and the Far East-Afghanistan has survived centuries of invasions, whether military, cultural or culinary. Its hearty cuisine includes a tempting variety of offerings: lamb, pasta, chickpeas, rice pilafs, flat breads, kebabs, spinach, okra, lentils, yogurt, pastries and delicious teas, all flavored with delicate spices, are staple ingredients. This...