Recently we wrote about kale-sprouts, the purple combination of Kale and Brussels sprouts. When working on the post we noticed that we actually never wrote about Curly Kale. This typical winter vegetable (also known as Boerenkool, Grünkohl or Chou Frisé) is not known for its culinary capability, although Cavolo Nero (which is a variety of Kale) has become fairly popular over the last years. Dishes like Ribollita, Minestrone or Cavolo Nero prepared with orecchiette and anchovies sound tempting.
Curly Kale is sometimes described as a super food because it contains lots of vitamines and it’s supposed to be good for your eye-sight. Reality is that it’s not simple to turn Curly Kale into something tasty. In 2015 Felicity Cloake (who writes for the Guardian) explains how to make kale crisps. She compares recipes from various authors and decides to make the perfect crisps from…. Cavolo Nero!
Curly Kale itself is typical comfort food. Served with potatoes, bacon and sausages; to be enjoyed with a glass of beer or a glass of Pinot Blanc.
Best is to eat Curly Kale after a wintery period. As soon as the temperature drops below zero, the plant will start breaking down the starch in the leaves into simple sugars. These sugars prevent the plant from freezing and the taste becomes sweeter and less bitter. A process that happens in carrots, turnips, beetroot, kale and Brussels sprouts but not in potatoes.

The traditional Dutch way of cooking Curly Kale is to add the sliced leaves with the potatoes to a pan of salted water, cook until done, drain, then mash with butter, warm milk, nutmeg, and black pepper. It is served with slices of smoked sausage. Hearty, filling and serieously heavy on your stomach.
We prefer a more modern version, highlighting the flavour and the texture of the Curly Kale.

What You Need

• 400 grams of Fresh Curly Kale leaves
• 1 small Potato
• 1 Shallot
• 1 Garlic Clove
• Butter
• Nutmeg
• Black pepper
• Confit de Canard

What You Do

Set your oven to 180 °C or 355 °F. Reheat and fry the confit de canard. Chop the shallot, finely chop the garlic, peel the potato and dice, strip the curly kale from its stems and slice the leaves. Add a generous amount of butter to the pan, gently fry the shallot for a few minutes, then add the garlic. After one minute or so add the sliced kale and allow to simmer. Add the diced potato, combine and leave to simmer for a few minutes. Add some water to the pan. Cook for 15-20 minutes until the potato is ready. Best is if the water has evaporated by this time. In the meantime, the duck should be ready. Poor the duck fat in the pan, mash very briefly (you want to keep the structure of the potatoes), add nutmeg and black pepper. The mash should be about the kale, with the onions, garlic and potato supporting it. Serve immediately on a warm plate.