Toss this fresh-tasting salad together on a Sunday afternoon and you’re set for healthy lunches for the upcoming work week. A staple of Arab cuisine, za’atar is a vibrant spice blend consisting mainly of thyme, toasted sesame seeds, and ground sumac berries. Available at Middle Eastern shops and well-stocked spice stores, it adds inspirational zing to salads, soups, hummus, and even pizza.