Ingredients

  • 2/3 cup extra-virgin olive oil
  • 3 tablespoons plus 1/4 cup fresh lemon juice
  • 1 1/2 teaspoons fennel seeds, coarsely crushed
  • 1 1/2 teaspoons salt
  • 1 teaspoon freshly ground black pepper
  • 6 boneless skinless chicken breasts
  • 1 cup lightly packed fresh basil leaves
  • 1 large clove garlic
  • 1 teaspoon grated lemon zest

Method

  • Whisk 1/3 cup of oil, 3 tablespoons of lemon juice, fennel seeds, 3/4 teaspoon salt, and 1/2 teaspoon pepper in a heavy-duty re-sealable plastic bag.
  • Add the chicken and seal the bag.
  • Massage the marinade into the chicken.
  • Refrigerate at least 30 minutes and up to 1 day, turning the chicken occasionally.
  • Meanwhile, blend the basil, garlic, lemon zest, remaining 1/4 cup lemon juice, 3/4 teaspoon salt, and 1/2 teaspoon pepper in a blender until smooth.
  • Gradually blend in the remaining 1/3 cup oil.
  • Season the basil sauce, to taste, with more salt and pepper, if desired.
  • Prepare the barbecue for medium-high heat or preheat a grill pan over medium-high heat.
  • Grill the chicken until just cooked through, about 5 minutes per side.
  • Transfer the chicken to plates.
  • Drizzle the basil sauce over and serve.