Ingredients

  • 1 pound Japanese eggplants, sliced into 1/4-inch rounds
  • Kosher salt
  • 1 cup extra-virgin olive oil
  • 3 tablespoons sherry vinegar
  • 3 tablespoons balsamic vinegar
  • 4 garlic cloves, smashed
  • 1/2 teaspoon crushed red pepper
  • Freshly ground pepper
  • 1/4 cup extra-virgin olive oil
  • 2 medium leeks, white part only, finely chopped
  • 2 garlic cloves, very finely chopped
  • One 2-ounce Yukon Gold potato, peeled and finely chopped
  • 1/2 cup finely chopped fennel bulb
  • 1/2 pound hearts of romaine, thinly sliced crosswise
  • 3 heads Bibb lettuce (about 9 ounces), thinly sliced
  • 3 cups vegetable stock or broth
  • 1 cup coarsely chopped flat-leaf parsley
  • 2 teaspoons fresh lemon juice
  • Salt and freshly ground pepper
  • 1/4 cup fresh ricotta, preferably sheep's or goat's milk
  • 1/4 cup coarsely grated ricotta salata (2 ounces)
  • 1 tablespoon minced chives
  • 2 small tomatoes, cut into thin wedges
  • 1 cup baby lettuces
  • 2 tablespoons toasted pine nuts

Method

  • Arrange the eggplant slices in a single layer on 2 baking sheets and sprinkle all over with 2 tablespoons of kosher salt.
  • Let the eggplant slices stand for 3 hours.
  • Thoroughly rinse the eggplant and transfer the slices to a clean kitchen towel.
  • Squeeze the eggplant dry.
  • In a glass or ceramic jar, mix the olive oil with the sherry and balsamic vinegars, garlic and crushed pepper; season with salt and pepper.
  • Add the eggplant, cover and refrigerate for 2 days.
  • In a large saucepan, heat 1 tablespoon of the olive oil.
  • Add the leeks, garlic, potato and fennel.
  • Cover and cook over low heat until tender, about 10 minutes.
  • Add the romaine and Bibb lettuces and toss just until wilted, about 30 seconds.
  • Transfer the contents of the saucepan to a blender.
  • Add the vegetable stock, parsley and the remaining 3 tablespoons of olive oil and puree.
  • Strain the soup through a fine sieve into a medium bowl.
  • Stir in the lemon juice and season with salt and pepper.
  • Refrigerate the lettuce soup until chilled.
  • In a small bowl, blend the fresh ricotta with the ricotta salata and chives and season with salt and pepper.
  • Ladle the soup into bowls.
  • Garnish with eggplant rounds and tomato wedges.
  • Using 2 spoons, form the cheese mixture into 8 quenelles and place 2 in each bowl.
  • Scatter the baby lettuces and pine nuts over the soup and serve.