Recipe adapted from the Produce for Better Health Foundation.
Heat olive oil in a skillet over medium-high heat.
Add chopped shallots and sliced beets and cook for about 5 minutes.
Stir in couscous and cook for another minute.
Add water and salt. Bring the water to a simmer, cover, and let simmer until the couscous are tender (about 10 minutes).
Remove from heat and stir in spinach. Stir gently until the spinach wilts.