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Local dishes - Gromperekichelcher & Flammkuch

Local dishes - Gromperekichelcher & Flammkuch

1 by Sarita Rao 4 min. 19.12.2020 From our online archive
With no Christmas markets, why not make your own Gromperekichelcher? Or swap your takeaway pizza for the regional speciality, Flammkuch
Gromperekichelcher consists of just potatoes, eggs, flour, onion and parsley and is easy to make at home.
Gromperekichelcher consists of just potatoes, eggs, flour, onion and parsley and is easy to make at home.
Photo credit: Shutterstock

If you are mourning the loss of the Christmas markets, then it doesn't take that much effort to make your own gromperekichelcher. You can also swap your takeaway pizza for a local version, the Flammkuch. 

Flammkuch (Tarte Flambée)

An Alsatian speciality that is also eaten in Luxembourg and the Greater Region, Flammkuch is a simple local "pizza" originally designed to test the temperature inside a baker's stone oven.

Flammkuch is popular across the region Photo: Guy Jallay
Flammkuch is popular across the region Photo: Guy Jallay

Years ago, bread was baked in rural communities every 3-4 weeks in a wood-fire oven. Initially, the temperature was too hot for the loaves, so the baker would use  leftover dough, rolled thinly and sometimes topped with soft cheese, to test the oven. If it was the correct temperature, the Flammkuch would be ready in 1-2 minutes.

Flammkuch is traditionally topped with soft cheese or crème fraiche, thinly sliced onions and lardons (small bits of bacon). Regional varieties including toppings of Münster or Gruyere cheese, mushrooms or even a sweet version with apple slices, cinnamon and a splash of Calvados.

The snack, which is eaten with the fingers, came into fashion in the 1960s around the same time that pizza restaurants first became popular. Subject to Covid restrictions, you can try it at Brasserie Bosso, De Spackelter, and Herringer Millen. Otherwise, here's how to make it at home:


Bread dough (you can buy ready-rolled Flammkuch dough in supermarkets if you prefer)

  • 250g plain flour
  • ½ teaspoon salt
  • 150ml tepid water
  • 2 tablespoons sunflower oil


  • 250g full fat crème fraiche
  • 1 large onion finely chopped
  • 160g lardons
  • 250g Emmental cheese grated

Mix together the ingredients for the dough and knead well before rolling into two rectangles about 25cm by 28cm. Heat the oven to 230°C, or 210°C in a fan oven. Spread the crème fraiche on the dough, leaving a 2cm gap around the edges. Dot with the chopped onion and lardons and sprinkle with the grated Emmental. Bake in the oven for 10-12 minutes until the edges of the dough have turned brown and the lardons sizzle.


This hot, tasty Luxembourgish potato cake is eaten at Christmas markets washed down with a gluehwein or hot chocolate. If you're craving the flavour, have a go at making some at home.

Traditionally served with apple compote, which you can buy in jars at the supermarket, the secret to authentic Gromperekichelcher is to create a fluffy inside whilst the exterior is crispy. Specialists at making them suggest that you fry them 2-3 times, letting them cool down in between each fry. You can hear more about the secrets of Gromperekichelcher in the video below:

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  • 1kg of large peeled potatoes
  • 1 chopped onion 
  • 2 beaten eggs 
  • 2 tablespoons of flour
  • A bunch of fresh chopped parsley (use a minimum of a heaped teaspoon of this)
  • 1 teaspoon salt
  • 1 jar apple compote to serve

Grate the potatoes and press them with a cloth to take out excess moisture. Place the grated potato in a mixing bowl and add the chopped onions, parsley, beaten egg and the flour. Mix together thoroughly. Leave to stand for 30 minutes, then mix again.

In the meantime, heat your oil to 180°C (deep fried is authentic but you can shallow fry them too). Separate the mixture into patties and use a slotted spoon to place them in the oil or frying pan, then fry until crispy and golden brown. Serve hot with apple compote for dipping, or Luxembourgish mustard if you prefer something with more of a kick.


Riesling paté is another popular local snack, but quite complicated to make, so perhaps it's best to buy this from your local baker. It's a meat pie (shaped a bit like a sausage roll), with a pastry shell containing a meat filling encased with Riesling aspic – a savoury jelly similar to the type you might find in a British pork pie.

The pastry is typically made with flour, butter, lard, water and a dash of Riesling. The filling can be pork or veal and includes white bread, vegetables, herbs and spices. Holes are cut into the pastry top to release steam whilst it is cooking and the pie is also brushed with a beaten egg to give the pastry a dark glaze.

For more local dishes you can make at home, check out our recipes for Luxembourgish soupsfish and pork/bacon dishes.

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