Rinse lentils in a colander, remove any stones, debris or rotten lentils.
Add water to saucepan along with lentils. Place on stove and turn heat to high. Monitor closely so that the liquid does not boil over.
Chop vegetables and spices.
Once the water begins boiling, turn the heat down to low and add all seasonings and vegetables.
Cover and cook for about an hour. Stir periodically to make sure the soup is not sticking to pan, if it is turn the heat off and remove the saucepan from the burner.
Optional: If you prefer your soup less lump prone you can run it through a blender or food processor after cooking.