Ingredients

  • 1/2 cup sour cream
  • 1 English cucumber, roughly chopped (about 8 ounces)
  • 1 medium ripe tomato, roughly chopped
  • 1 small clove garlic, grated
  • 1 scallion, thinly sliced, white and green parts separated
  • Fine salt
  • 1/3 cup extra-virgin olive oil, plus more for drizzling
  • One 15-ounce can black beans, rinsed
  • Freshly ground black pepper
  • Four 8-inch flour tortillas
  • 1 cup shredded pepper Jack cheese (about 3 ounces)

Method

  • Position a rack about 4 inches from the broiler heat source, and preheat.
  • Blend 1/2 cup ice water mixed with ice cubes, 1/4 cup of the sour cream, cucumber, tomato, garlic, scallion whites and 1/2 teaspoon salt in a blender until completely smooth.
  • Remove the small cap on the lid, and slowly drizzle in 1/4 cup of the oil while the blender is running.
  • Season with additional salt if needed.
  • Place the soup in the freezer while you prepare the quesadillas.
  • Place the black beans and a pinch of pepper in a medium bowl, and roughly mash with the back of a fork.
  • Place 2 of the tortillas on a baking sheet with no overlap.
  • Brush the tops with some of the remaining olive oil, then flip so the oiled side is directly on the baking sheet.
  • Divide the mashed beans between the 2 tortillas, and spread the mixture evenly with a fork or your fingers, leaving a 1/2-inch border around the edge.
  • Sprinkle the cheese evenly on top of the beans.
  • Top with the remaining 2 tortillas, and brush the tops with the remaining oil.
  • Place the quesadillas under the broiler, and cook until the top tortillas are crisp and lightly golden brown, about 1 minute.
  • Flip the quesadillas with a spatula, and cook until the cheese is completely melted and the tortillas are crisp and lightly golden brown, about 1 more minute.
  • Cut each into 6 wedges.
  • To serve, ladle (or pour directly from the blender carafe) the soup into 4 chilled bowls.
  • Drizzle with olive oil, add several grinds of pepper and sprinkle with some of the sliced green scallions.
  • Serve 3 quesadilla wedges on the side of each bowl of soup, along with a dollop of the remaining 1/4 cup sour cream.