Pesto sauce

Ingredients

• 6 cups packed fresh basil leaves, well washed and dried
• Handful arugula (optional)
• 3-4 cloves of garlic
• 1/2 cups toasted pine nuts
• 1 1/2 cups grated Parmesan cheese
• 1 cup canola oil, plus more if needed
• Olive oil, for drizzling
• Salt, to taste