Quinoa Tomato Salad - cooking recipe

Ingredients

1 cup quinoa
1/2 red onion
2 cups vegetable stock
4 large tomatoes
2 tablespoons red wine vinegar
4 tablespoons olive oil
1 dash salt
black pepper, to taste

Preparation

Cook the quinoa in the vegetable stock for 10-15 minutes or until quinoa is tender. I found that sometimes the quinoa absorbs all the liquid and sometimes not, seems to depend on the quinoa.
Pour the cooked quinoa into a sieve and let cool to room temperature.
Chop onion, sprinkle with salt and add red wine vinegar. Let stand until quinoa has cooled to room temperature.
Add olive oil to the onion and vinegar, then add quinoa.
Chop tomatoes and add to the quinoa.
Add pepper to taste, mix well and serve either at room temperature or chilled.