Kale lasagne
Bechamel
Ingredients
- 750ml whole milk
- 1 bay leaf
- 1 onion, roughly chopped
- 1 celery stalk, roughly chopped
- A few black peppercorns
- 50g unsalted butter
- 50g plain flour
- 2 teaspoons Dijon mustard
Directions
- Heat the milk for the bechamel sauce with the bay leaf, onion, celery and peppercorns until just below simmering. Remove from the heat and set aside to infuse.
- 15 mins or more later, strain keeping the milk.
- Heat the butter for the b'echamel sauce in a large saucepan.
- Stir in the flour to form a smooth roux and cook gently for a minute or two. Remove from the heat. Add about a quarter of the hot milk and beat vigorously until smooth.
- Repeat with the remaining milk, adding it in 2 or 3 lots, until you have a smooth sauce. Return to the heat and cook for a few minutes, stirring often, allowing it to bubble gently until thickened.
- Stir in the mustard, then add some salt and pepper.
Kale lasagne filling
Ingredients
- 300g curly kale
- 30g butter
- 500g mushrooms, sliced
- 2 garlic cloves, finely chopped
- A few sprigs of thyme, leaves only, chopped
- 175g lasagne sheets (fresh is best, but dried is fine)
- 20g Parmesan, grated
Directions
- Roughly shred the kale or cavolo nero.
- Put into a large saucepan and just cover with cold water. Add salt. Bring to the boil, reduce the heat and simmer for 2-3 minutes, until just tender. Drain well and set aside.
- Heat half the butter in a large, wide frying pan over a medium heat.
- Add half the mushrooms and some salt and pepper. Increase the heat and fry, stirring often, for 5-10 minutes, until the liquid released by the mushrooms has evaporated and they are starting to reduce, concentrate and caramelise.
- Stir in half the garlic and half the thyme, cook for a minute longer, then remove to a bowl.
- Repeat to cook the remaining mushrooms and set aside.
Final directions
- Preheat the oven to 180 celsius.
- Stir about half of the bechamel sauce into the kale; put to one side.
- Spread half the remaining bechamel over the bottom of a 28 x 22cm (or thereabouts) ovenproof dish.
- Layer a third of the lasagne sheets in the dish, then spoon the kale over the top. Add another layer of lasagne, then the mushrooms.
- Finish with a final layer of pasta and the remaining bechamel. Scatter over the cheese and add a trickle of oil.
- Bake for about 30 minutes until golden.
Kale stays crunchy, unlike spinach, which keeps the mix of textures in place. We sometimes make it with a meat sauce layer, like in the photo above.