Prep Time 15 minutes mins
Cook Time 15 minutes mins
Total Time 30 minutes mins
Before slicing the leeks, trim the root and green leaf ends. Slit the leeks in half lengthwise and carefully rinse to remove the dirt that likes to hide between the layers. No pressure cooker or Instant Pot? Sauté the leeks as directed, add the vegetable broth, potatoes, and garlic. Simmer about 20 minutes, until the potatoes are soft and falling apart. Gently mash the potatoes and stir in the chopped kale. Cook about 10 more minutes, until the kale is tender to your bite. Season with the vinegar and pepper, and salt, to taste.