Ingredients

  • 1 head of garlic, top third sliced off and discarded
  • 1 cup extra-virgin olive oil, plus more for drizzling
  • 1/4 cup buttermilk
  • 3 tablespoons fresh lemon juice
  • Salt and freshly ground pepper
  • 4 romaine hearts, halved lengthwise
  • 3 ounces Manchego cheese, shaved (1 cup)

Method

  • Preheat the oven to 350.
  • Place the head of garlic, cut side up, on a double sheet of foil and drizzle with olive oil.
  • Wrap the foil around the garlic and bake until the cloves are very soft, about 1 hour.
  • Let cool.
  • Light a grill.
  • Squeeze the garlic cloves into a blender.
  • Add the buttermilk and lemon juice and blend to a puree.
  • With the machine on, slowly pour in the 1 cup of olive oil until blended.
  • Season the dressing with salt and pepper.
  • Drizzle the cut side of the romaine hearts with olive oil and sprinkle with salt and pepper.
  • Grill the romaine over a hot fire, cut side down, until charred in spots, about 20 seconds.
  • Turn the romaine over and grill for 20 seconds longer.
  • Transfer the heads to a platter, cut side up.
  • Drizzle the dressing over the romaine, sprinkle with the Manchego and serve right away.