• 1 tablespoon olive oil
• 4 leeks( a form of green-onion ) (white and light green parts), cut into 1/4-inch-thick half-moons
• 1 28-ounce can whole tomatoes, drained
• 2 sweet potatoes, peeled and cut into 1/2-inch pieces
• 1 bunch kale( a form of cabbage ), thick stems removed and leaves cut into 1/2-inch-wide strips
• 1/2 cup brown lentils
• 1 tablespoon fresh thyme
• Salt and black pepper
• 1/4 cup grated Parmesan (1 ounce, optional)

Heat the oil in a large saucepan or oven over medium heat.
Add the leeks and cook, stirring occasionally, until they begin to soften, 3 to 4 minutes.

Add the tomatoes and cook, breaking them up with a spoon, for 5 minutes.

Add 6 cups water and bring to a boil.

Stir in the sweet potatoes, kale, lentils, thyme, 1 ½ teaspoons salt , and ¼ teaspoon pepper.
Simmer until the lentils are tender, 25 to 30 minutes.

Spoon into bowls and top with the Parmesan, if using.

by Pak101.com (few years ago!) / 1350 views