Lentil Soup with fruit

2 cups green lentils or 2 cups red lentils , rinsed and picked over 8 cups water 2 cups minced onions 1/2 cup minced celery 1 cup chopped carrot 2 teaspoons[...]

sea salt , more to taste 1 1/2 tablespoons olive oil 1 large onion , chopped 2 cups chopped leeks , white and light green only 1 medium sweet potato , diced,[...]