Cooks' note:
·Quinoa (without scallion greens and thyme) can be made 1 day ahead and chilled, covered. Bring to room temperature and toss with scallion greens and thyme.
·Quinoa (without scallion greens and thyme) can be made 1 day ahead and chilled, covered. Bring to room temperature and toss with scallion greens and thyme.