Pistachio Pesto

Bahan-bahan (4 porsi)

• 3 cups lightly-packed fresh basil leaves
• 1/2 cup freshly grated Parmesan
• 1/3 cup shelled pistachios
• 3 cloves garlic
• 1 teaspoon sea salt
• 1/2 teaspoon freshly-cracked black pepper
• 1/2 cup extra-virgin olive oil