Ingredients

  • 1 (28-ounce) can whole peeled tomatoes in their juices, preferably San Marzano
  • 3 tablespoons olive oil, plus more as needed
  • Kosher salt
  • Freshly ground black pepper
  • 1 medium yellow onion, finely chopped
  • 2 medium garlic cloves, minced
  • 4 teaspoons tomato paste
  • 1/2 teaspoon ground cumin
  • 1/4 teaspoon ground allspice
  • 1/8 teaspoon cayenne pepper
  • 5 fresh basil leaves
  • 3 cups water
  • 2 cups low-sodium chicken or vegetable broth
  • 1 (15-ounce) can chickpeas, also known as garbanzo beans, drained and rinsed (about 1 1/2 cups)
  • 8 ounces Swiss chard, stems removed and leaves cut into 1/4-inch-thick strips (about 2 1/2 cups)

Method

  • Heat the oven to 350 degrees F. Line a baking sheet with parchment paper.
  • Strain the tomatoes, reserving the juices.
  • Gently squeeze any excess liquid from the tomatoes into the reserved juices; set the liquid aside.
  • Place the tomatoes on the prepared baking sheet, leaving 1 to 2 inches of space between them.
  • Drizzle with 2 tablespoons of the oil and season generously with salt and pepper.
  • Roast until shrunken, shriveled a bit, and a deep brick-red color, about 60 to 75 minutes.
  • Transfer the baking sheet to a wire rack until the tomatoes are cool enough to handle.
  • Cut each tomato into quarters; set aside.
  • Heat the remaining tablespoon of oil in a large saucepan over medium heat until shimmering.
  • Add the onion and garlic, season with salt and pepper, and cook, stirring frequently, until the onion begins to soften and turn translucent, about 4 minutes.
  • Add the tomato paste, cumin, allspice, and cayenne and stir to combine.
  • Cook until fragrant, about 1 minute.
  • Add the roasted tomatoes and the reserved tomato juices, stir to combine, and cook until the mixture comes to a simmer, about 2 to 3 minutes.
  • Add the basil, water, broth, and chickpeas, stir to combine, and bring to a boil.
  • Cover with a tightfitting lid, reduce the heat to low, and simmer until the flavors meld, about 30 minutes.
  • Stir in the chard and simmer until its tender but still green, about 5 minutes.
  • Taste and season with additional salt and pepper as needed.
  • Ladle the soup into bowls, drizzle with olive oil if desired, and serve.