Cook quinoa in water by bringing to a boil, stir, cover, and simmer at low heat for 15 minutes. Turn off stove, and let quinoa cool.
In a medium bowl, mix olive oil, lime juice, and cumin. Toss the dressing mixture with prepared quinoa, black beans, green onions, and cilantro. Enjoy.

1 cup quinoa
2 cup water
1/4 cup olive oil
2 lime (juice)
1 teaspoon cumin
1 can black beans, rinsed
5 green onions, chopped
1/4 cup cilantro, chopped