Steps
1. Cook the spaghetti according to package instructions until al dente. Drain and set aside.
2. In a food processor, combine the ripe avocado, garlic, olive oil, salt, and black pepper. Blend until smooth and creamy.
3. Toss the cooked spaghetti with the avocado sauce until well coated.
4. Serve immediately, garnished with fresh basil leaves and a sprinkle of Parmesan cheese if desired.