Healing Cabbage Soup

Serves 4

• 3 tablespoons olive oil

• 1/2 yellow onion, peeled and finely diced

• 2 carrots, peeled, quartered, and finely diced

• 3 celery ribs, ends trimmed, and finely diced 

• 2 small sweet potatoes, peeled and finely diced (I used Japanese sweet potatoes)

• 4 garlic cloves, peeled and finely chopped

• 1–2 inch piece of ginger, peeled and finely diced

• 1-inch piece of fres…