oil in another large bowl and cook directly on grill grate on one side until blistered, lightly charred, and crisp - tender, about 3 minutes. (bonappetit.com)
I peel the butternut squash and remove the seeds, and then just grate it on the large setting on a standard box grater (I think you could also try doing this in a food processor if you have the grating blade) Enjoy! (avocadopesto.com)