Rinse the lentils and quinoa thoroughly and add them to a pan with slightly salted water. Bring to the boil. Cover, reduce the heat and simmer for approx 15 minutes until cooked.
Drain and set aside to cool.
Stir through the herbs, tomatoes, shallots, capsicum and cucumber,
Combine the oil, soy, vinegar, garlic and chilli and allow to sit for 20 minutes or so.
Stir through the lentils and serve.
Note: Red quinoa is a fair trade product. For stockists visit www.altereco.com, or alternatively use white quinoa available from health food stores.