Grilled Chicken with Basil Chimichurri

Bahan-bahan (4 porsi)

• Four 6-ounce skinless, boneless chicken breast halves
• 2 to 3 tablespoons extra-virgin olive oil
• salt and pepper
• ½ cup chopped fresh basil
• 2 tablespoons finely chopped red onion
• 2 medium garlic cloves, (minced)
• 1 tablespoon red wine vinegar
• 2 teaspoons freshly squeezed lemon juice