Step 1

Heat up a large pot over medium heat and add olive oil.

Step 2

Add in carrots, celery and onion and cook for 5 mins.

Step 3

Add in lentils, vegetable broth and spices and bring to a boil.

Step 4

Lower heat to a simmer and cover. Cook for 20 mins.

Step 5

Add in sweet potato, cover and cook for another 20 mins.

Step 6

Add swiss chard and red wine vinegar and cook for 5 more mins.

Step 7

Serve warm. Will keep for up to 1 week in refrigerator. Freezes well.