On a large baking sheet, toss the carrots in 2 tablespoons olive oil, 1 teaspoon of salt and za'atar. Spread evenly on the baking sheet, cut side down and roast for 20 minutes. Set aside.
In a large bowl, mix together the arugula and wild rice. Set aside.
For the dressing
Whisk together the mustard, tahini, vinegar, salt, and olive oil in a small bowl. Pour half this mixture over the arugula and rice and toss.
Place the arugula mixture on a large serving platter. Top with the carrots. Drizzle with the remaining dressing. Serve immediately.
Recipe by Tastemaker Blog at https://tastemakerblog.com/2019/04/18/roasted-carrot-tahini-salad/