16 oz dried lentils
1 tbsp olive oil
1 large onion, chopped (about 2 cups of onion)
2 garlic cloves, chopped
1 lb. cauliflower, chopped into very small florets
2 leeks, white and green parts only, halved, washed carefully, and chopped)
2 large carrots, peeled and chopped
3 celery stalks, chopped
2 bay leaves
1 tbsp chopped fresh thyme or 1 tsp dried thyme
2 tsp kosher salt (or to taste)
1 tsp cumin
1/2 tsp cayenne (very spicy-- add 1/4 tsp or less for a milder flavor)
1/4 tsp black pepper
8 cups low sodium vegetable broth
1 large can (32 oz) diced tomatoes with juice
2 cups chopped kale or Swiss chard
Plain yogurt, herbed goat cheese, feta, crème fraîche, grated Parmesan, Greek yogurt or lowfat sour cream