Cumin Tomato and Lentil Soup

1 Large onion, chopped
125g red split lentils
4 tbsp tomato puree
1 1/2 pints water
(or 1 pint tomato juice, 1/2 pint water)
salt and pepper
a little oil
2 tbspn tamari or shoyu

 

Gently saute the onion until transparent.

Add the lentils and sautee for a couple of minutes more.

Add the liquid and seasoning. Bring to the boil then reduce heat and cook for 20 minutes, stirring frequently to prevent sticking. Add more liquid if necessary. Stir in tamari a few minutes before serving and serve piping hot.