Moroccan Chickpea Stew with Quinoa
1 (15.5 ounce) can chickpeas, drained and rin… 1 (15.5 ounce) can diced tomatoes 1 (4.5 ounce) can chopped green chiles 1 onion, diced 1 pinch salt and ground black pepper to taste 1 pint cherry tomatoes 1 tablespoon hummus spread 1 tablespoon water 1 teaspoon salt, or to taste 1 ½ cups uncooked quinoa 1 ½ teaspoons ground cumin 1 ½ teaspoons smoked paprika 2 green onions, sliced 2 tablespoons plain Greek yogurt 3 cloves garlic, minced, or more to taste 3 cups water 3 tablespoons olive oil, or to taste, divided ground black pepper, or to taste ¼ cup chopped fresh cilantro, or to taste ¼ teaspoon white vinegar ¾ teaspoon ground coriander ⅛ teaspoon cayenne pepper