Nothing Is More Comforting than the Chickpea and Cilantro Soup My Grandmother Used to Make

Name: Nothing Is More Comforting than the Chickpea and Cilantro Soup My Grandmother Used to Make
Ingredients: 4 medium zucchini; 2 medium Yukon Gold potatoes; 3 medium yellow onions; 3 tablespoons olive oil; 1 teaspoon ground cumin; 1/2 teaspoon paprika; 1 (28-ounce) can San Marzano whole peeled tomatoes; Kosher salt; Freshly ground black pepper; 1 cup dried bricchetti or other small pasta; 1 (15-ounce) can chickpeas, drained; 1 bunch fresh cilantro leaves and tender stems; 1 to 2 teaspoons harissa (depending on desired heat)