Swirl a little olive oil in a medium sauce pan and heat over a medium flame. Add couscous. Stir frequently as you toast the cous cous to bring out a nice nutty flavor (about 5 min).
Add beet juice, stock and a generous pinch of sea salt. Bring to a boil. Reduce to a simmer. Cover and cook for 10-12 minutes, stirring occasionally.
Recipe by Mamaguru at http://mamaguru.com/beet-cous-cous/