French Onion, Potato & Thyme Soup
Clock Image
Prep: 10 mins
Cook 30 mins
We couldn’t decide between potato or French onion soup, so we made both – at the same time. This comforting concoction mixes sweet, caramelised onions with soft chunks of potato in a broth flavoured with mustard, garlic and thyme.
This recipe is a:
See this week's box.
265 kcal
(per portion)
Ingredients you'll need
  • 5 onions
  • 2 garlic cloves
  • A handful of thyme
  • 1 large potato
  • 1 tbsp Demerara sugar
  • 1 tsp wholegrain mustard
  • 1 vegetable stock cube
From your kitchen
  • Sea salt
  • Freshly ground pepper
  • 1 tbsp olive oil
  • 750ml boiling water
Step by step this way
  • 1.

    Peel and thinly slice the onions. Peel the garlic and crush or finely chop. Pick the thyme leaves from the stalks. Scrub the potato and peel. Dice into small pieces.

  • 2.

    Pour 1 tbsp oil into a pan and bring to a medium heat. Slide in the onions, garlic and thyme. Sprinkle in a pinch of salt and pepper and stir to combine. Pop a lid on the pan and cook for 15 mins, stirring occasionally, till the onions are soft and golden.

  • 3.

    Add the Demerara sugar and mustard into the onions. Cook for a further 2 mins.

  • 4.

    Pour 750ml boiling water into the pan. Crumble in the stock cube and stir well to dissolve. Slide in the chopped potato. Return to the boil, then reduce to a simmer and cook for 10 mins.

  • 5.

    Ladle the soup into bowls and serve with a crack of pepper.

This recipe is from