Truffled white onion bisque with pancetta

While the soup is simmering add the pancetta to a cold, heavy-based, non-stick pan. Sauté on a low heat until all the fat has rendered and the pancetta becomes crispy. Photograph: Harry Weir

While the soup is simmering add the pancetta to a cold, heavy-based, non-stick pan. Sauté on a low heat until all the fat has rendered and the pancetta becomes crispy. Photograph: Harry Weir

Sat, Apr 16, 2016, 03:42

   
  • Serves: 6
  • Cooking Time: 25 mins
  • Course: Starter
  • Cuisine: Fusion

Ingredients

  • 250g Irish butter
  • 4 large white onions, sliced
  • 1 celery stalk, diced
  • White part of 1 leek
  • 4 bay leaves
  • 4 sprigs of thyme
  • 250g plain flour
  • 2 good quality chicken stock cubes
  • 300g diced pancetta
  • 3 litres white chicken stock or water
  • Fine sea salt and ground white pepper, to taste
  • 2tsp truffle oil, or fresh truffle
  • 300ml cream
  • 6 thick slices of sourdough
  • 3tbsp soft Irish butter
  • 200g grated Cheddar

Method

Melt the butter in a pot. Add the celery, bay leaf, leek, thyme and onion. Season well and sweat without colouring until the onions soften. Add the stock cubes and mix until they dissolve. Now add the flour and mix well.

Turn the heat down low and cook, stirring every 20 seconds, for four to five minutes. Add the chicken stock (or water). Mix well and leave to come to the boil. Once boiling, turn down to a simmer for 35-40 minutes.

While the soup is simmering add the pancetta to a cold, heavy-based, non-stick pan. Sauté on a low heat until all the fat has rendered and the pancetta becomes crispy. Spoon it onto kitchen paper to remove excess fat.

Remove the bay leaves and fresh thyme then blend the soup into a purée with a stick blender. Add the cream until it’s at the desired consistency. You may need a little more or a little less, depending on your own preference. Mix in the truffle oil. Season with the salt and white pepper.

Butter each side of the sourdough slices and pan fry until golden. Divide the grated cheese between the slices and leave to melt slightly. Serve the soup topped with the pancetta and with the sourdough on the side. If you have fresh truffle, add a decent shaving to each bowl before serving.