Classic Pesto Sauce Recipe

Bahan-bahan (8 porsi)

• ½ cup pine nuts
• 4 cups (2 ounces) lightly packed fresh basil leaves
• ½ cup finely grated Parmesan cheese
• 1 medium garlic clove
• kosher salt, (to taste)
• freshly ground black pepper, (to taste)
• ⅓ cup extra virgin olive oil