Cavolo nero, mushroom, potato & fontina strudel with a slice cut out

Cavolo nero, mushroom, potato & fontina strudel

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(1 ratings)

Prep: 30 mins Cook: 1 hr, 30 mins

More effort

Serves 6

Impress with this cavolo nero, mushroom, potato and fontina strudel encased in golden filo pastry. If you don't have fontina, comté or gruyère also work well

Nutrition and extra info

  • Vegetarian

Nutrition: Pe serving

  • kcal473
  • fat35g
  • saturates20g
  • carbs24g
  • sugars4g
  • fibre5g
  • protein14g
  • salt1g
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Ingredients

  • 400g cavolo nero
    Cavolo nero

    Cavolo nero

    ca-voll-oh nee-ro

    A loose-leafed cabbage from Tuscany, Italy. The leaves are a very dark green, almost black,…

  • olive oil, for frying
    olive oil

    Olive oil

    ol-iv oyl

    Probably the most widely-used oil in cooking, olive oil is pressed from fresh olives. It's…

  • 80g butter
    Butter

    Butter

    butt-err

    Butter is a dairy product made from separating whole milk or cream into fat and…

  • 1 onion, finely chopped
    Onion

    Onion

    un-yun

    Onions are endlessly versatile and an essential ingredient in countless recipes. Native to Asia…

  • 300g chestnut mushrooms, sliced
    Mushroom

    Mushroom

    mush-room

    The mushroom is a fungus which comes in a wide range of varieties that belong to two distinct…

  • 300g waxy potatoes, peeled
    Potato

    Potato

    po-tate-oh

    The world's favourite root vegetable, the potato comes in innumerable varieties. A member of…

  • 175ml crème fraîche
  • 15g parmesan or vegetarian alternative, grated
    Parmesan

    Parmesan

    parm-ee-zan

    Parmesan is a straw-coloured hard cheese with a natural yellow rind and rich, fruity flavour. It…

  • 135g fontina, chopped into very small pieces, or grated comté
    Fontina

    Fontina

    Made in Italy's Val d'Aosta by a number of different cooperatives, fontina is a cow'…

  • generous grating of nutmeg
    Nutmeg

    Nutmeg

    nut-meg

    One of the most useful of spices for both sweet and savoury

  • 175g filo pastry (approximately 8 sheets measuring 29 x 38cm)
  • ½ tbsp poppy seeds

Method

  1. Heat the oven to 200C/180C fan/gas 6. Remove the tough ribs from the cavolo nero and wash the leaves. Plunge them into boiling water and cook for 7 mins. Drain well, then set the leaves aside to cool.

  2. Squeeze the excess water from the cavolo nero (you have to do this really well or you’ll have watery strudel), then roughly chop it and put in a bowl.

  3. Heat the oil and 15g of the butter in a pan, then fry the onion for about 10 mins until soft and pale golden. Add this to the cavolo nero. Season. 

  4. Add a little more oil to the pan and cook the mushrooms over a high heat so they get a good colour. Cook for 10-15 mins until the water comes out of the mushrooms and has evaporated (if you don’t do this your strudel will be soggy). Season and add to the cavolo nero.

  5. Cook the potatoes until tender, by either steaming, boiling or microwaving them, then cut into slices the thickness of a pound coin. Add the crème fraîche, parmesan, 100g of the fontina and the nutmeg to the cavolo nero, then add the potatoes and mushrooms and season. Stir everything well.

  6. Melt the rest of the butter. Lay a sheet of filo on a large baking sheet. Brush lightly with melted butter, then put another sheet on top. Do this until you have 8 layers of filo.

  7. With the long side of the baking sheet towards you, spoon the filling along the pastry, about 4cm in from the edge. Sprinkle the remaining cheese on top. Carefully roll the filo and the stuffing into a fat log shape and tuck the ends underneath to seal. If the package doesn’t seal well, then use more filo sheets – one sheet torn in half should do the job – to wrap around the ends. Filo is very forgiving so this won’t look bad. 

  8. Brush the strudel with more butter, scatter over the poppy seeds and bake for 25 mins until golden brown.

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