Clean and prepare the basil leaves.
Mince the garlic.
Grate the Parmesan cheese.
Boil the pasta in boiling water.
In a blender, add basil, garlic, nuts, olive oil, and Parmesan cheese to make pesto sauce.
Quickly toss the cooked pasta and pesto sauce together in a pan.
Season with salt and pepper to taste.
Serve in a bowl and add your desired toppings to finish.