Liz's quinoa and black bean salad

Liz first made this salad for the August GMU Printmakers Guild meeting.  It was so refreshing and light ― perfect for a hot summer's day. I was so happy when she brought it to the Ketchup with you soon picnic.

1 1/2 cups quinoa
1 1/2 cups cooked black beans, rinsed if canned
1 1/2 tablespoons red-wine vinegar
1 1/2 cups cooked corn (cut from about 2 large ears)
3/4 cup finely chopped green bell pepper
2 pickled jalapeño chilies, seeded and minced (wear rubber gloves)
1/4 cup finely chopped fresh coriander

for dressing
5 tablespoons fresh lime juice, or to taste
1 teaspoon salt
1 1/4 teaspoons ground cumin, or to taste
1/3 cup olive oil

- In a bowl wash quinoa in at least 5 changes cold water, rubbing grains and letting them settle before pouring off most of water, until water runs clear and drain in a large fine sieve.
- In a saucepan of salted boiling water cook quinoa 10 minutes. Drain quinoa in sieve and rinse under cold water. Set sieve over a saucepan of boiling water (quinoa should not touch water) and steam quinoa, covered with a kitchen towel and lid, until fluffy and dry, about 10 minutes (check water level in kettle occasionally, adding water if necessary).
- While quinoa is cooking, in a small bowl toss beans with vinegar and salt and pepper to taste.
- Transfer quinoa to a large bowl and cool. Add beans, corn, bell pepper, jalapeños, and coriander and toss well.

dressing:
- In a small bowl whisk together lime juice, salt, and cumin and add oil in a stream, whisking.
Drizzle dressing over salad and toss well with salt and pepper to taste. Salad may be made 1 day ahead and chilled, covered. Bring salad to room temperature before serving.

adapted from Gourmet Magazine, July 1994