Heat a large pot over medium high heat, then add oil, onion, salt and pepper, turmeric, paprika, hawaiij and consommé and sauté for 5 minutes.
Add the garlic, celery, carrots, potatoes and tomatoes and sauté for 5 minutes, stir often, until the vegetables soften.
Pour in the vegetable stock, stir and bring to a boil, then add the lentils.
Cover, reduce the heat and gently simmer for about 15 to 20 minutes.
Serve hot.
