Mango Black Bean Quinoa Salad

cooked quinoa, at room temperature or chilled

black beans, drained and rinsed

mango, peeled and diced

red bell pepper, diced

green onions, thinly sliced

chopped fresh cilantro

red wine vinegar or white wine vinegar

extra virgin olive oil

fresh lime juice (about 1 small lime)

kosher salt

pepper