Roasted Cauliflower with Tahini Sauce
Ingredients:
-
2 tablespoons olive oil, divided
-
1 head cauliflower, broken into florets
-
2 teaspoons za'atar
-
1 teaspoon salt
-
2 tablespoons plain yogurt
-
1 tablespoon tahini
-
1 tablespoon lemon juice, or more to taste
-
1 tablespoon warm water, or as needed
-
salt to taste
-
1 tablespoon sesame seeds
-
½ teaspoon sumac powder