After reading other reviews, I added a couple of extra things and it was excellent!
1. Doubled the garlic
2. Added additional seasonings to the sauce: chilli flakes, chilli powder AND paprika, then added some herbes de provence.
3. Topped the pasta with Parmesan cheese and grilled chicken.
4. Instead of a food processor, I used an immersion blender. Made the sauce a bit chunkier and was easier cleanup.
Definitely a good recipe to keep around.