Flavourful Cooking

Nº 05 · Dutch & European · serves 4

Potato and Leek Soup

A velvety, creamy leek and potato soup: simple, inexpensive and just what you want on a crisp autumn evening.

€7–9approx. €1.75–2.25 ppMildVegetarian15 min prepLOW 5–6 hrs · HIGH 3–4 hrsFreezes well
Potato and Leek Soup

Ingredients serves 4

Tick off what you already have at home.

  • Any supermarket

    Aisle: frutería. Bags are often labelled 'para cocer' or 'para freír'; choose the first.

  • Any supermarket

    Aisle: lácteos. Choose 'sin sal' or 'con sal' deliberately; both are widely sold.

  • Any supermarket

    Aisle: caldos y sopas. Stock comes in cartons near the soups; compare salt levels.

  • Any supermarket

    Aisle: lácteos. Cooking cream often comes in shelf-stable cartons, not chilled.

Method

  1. 1

    Slice the leeks into rings and rinse them well in a colander: there's often sand hiding between the layers. Chop the onion.

  2. 2

    Gently soften the leek and onion in the butter for 5 minutes without letting them colour. This gives the soup a sweet, rounded flavour.

  3. 3

    Put the leek, onion, potato and stock in the slow cooker, filling it no more than three-quarters full. Cook for 5–6 hours on LOW or 3–4 hours on HIGH.

  4. 4

    Blend the soup until smooth with a stick blender. Keep the head below the surface and it won't splatter.

  5. 5

    Stir in the cooking cream (optional) and let it warm through for 10 minutes. Season with salt, pepper and a pinch of nutmeg.