Ingredients

  • 3 anchovy fillets
  • 5 tablespoons extra virgin olive oil
  • 1 large garlic clove, green germ removed, minced
  • 1 tablespoon fresh lemon juice or sherry vinegar
  • 1 teaspoon Dijon mustard
  • Freshly ground pepper
  • 4 cups arugula, preferably feathery wild arugula, stemmed
  • 2 cups thinly sliced celery, from the inner stalks of the bunch
  • 2 tablespoons chopped celery leaves
  • 1 tart apple, such as a Pink Lady or Granny Smith, thinly sliced and tossed with 2 teaspoons lemon juice

Method

  • Make dressing.
  • Rinse anchovies briefly and chop.
  • Heat 2 tablespoons of olive oil over low heat in a small skillet and add anchovies and garlic.
  • Stir until garlic is fragrant and just beginning to color and anchovies have broken down into smaller bits.
  • Transfer to a mortar and pestle.
  • Use the pestle to grind mixture into a paste.
  • Add lemon juice or vinegar to the still-hot pan and stir to deglaze bottom of pan, then transfer to mortar and pestle.
  • Add mustard.
  • Work together, then slowly add olive oil, one tablespoon at a time, working each tablespoon into anchovy mixture before adding the next.
  • Season to taste with freshly ground pepper.
  • In a salad bowl, toss together arugula, celery and celery leaves, and apple slices.
  • Add dressing, toss until coated, and serve.