<human>:  What's the best way to make pesto pasta?
<bot>: 
1. The best way to make pesto pasta is to start by bringing a pot of salted water to a boil.
2. In a food processor, combine basil, garlic, pine nuts, grated Parmesan cheese, and olive oil.
3. Toss the cooked pasta with the pesto and add a bit more olive oil if necessary.