Purée of Onion Soup with Thyme Leaves

Preparation info

  • Difficulty


  • serves


Appears in

Darina Allen's Simply Delicious Suppers

Darina Allen's Simply Delicious Suppers

By Darina Allen

Published 2001

  • About


  • 450 g chopped onions
  • 140 g chopped potatoes
  • 45 g butter
  • 1 teaspoon fresh thyme leaves
  • salt and freshly ground pepper
  • 900 ml home-made chicken stock
  • 150 ml cream or cream and milk mixed, approx.


  • a little whipped cream (optional)
  • fresh thyme leaves and thyme or chive flowers


Peel and chop the onions and potatoes into small dice. Measure. Melt the butter in a heavy saucepan. As soon as it foams, add the onions and potatoes; stir until they are well coated with butter. Add the thyme leaves, season with salt and freshly ground pepper, cover with a paper lid (to keep in the steam) and the saucepan lid, and sweat on a low heat for approximately 10 minutes. The potatoes and onions should be soft but not coloured. Add the chicken stock, bring it to the boil and simmer until the potatoes are cooked, about 5–8 minutes. Liquidize the soup and add a little cream or creamy milk. Taste and correct seasoning if necessary.

Serve in soup bowls or in a soup tureen garnished with a blob of whipped cream; sprinkle with thyme leaves and thyme or chive flowers.