French · Dinner

Soupe au Pistou

A Provençal summer vegetable soup finished at the table with pistou — basil, garlic and olive oil pounded to a paste, stirred in off the heat so it stays green.

1 hr 10 min total Serves 6 servings Easy
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Soupe au Pistou

Photograph credit: 01 Soupe au pistou dans les Alpes provençales by ADT 04 · CC BY 2.0 · Wikimedia Commons

What Goes With It

  • A chilled Provençal rosé
  • Crusty baguette
  • A wedge of Gruyère

Sides from the same cuisine on this site: Brioche Loaf, French Baguette, Bretzel Alsacien.

How to Cook Soupe au Pistou

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  1. Warm the oil in a large pot and sweat the onion and leeks over low heat for 10 minutes without letting them colour.

  2. Add the carrots and potatoes and cook 5 minutes, stirring.

  3. Pour in the stock, add the tomatoes, bay, thyme and salt, and simmer 15 minutes.

  4. Add the green beans and courgettes and simmer 8 minutes more.

  5. Add the tinned beans and the pasta and cook until the pasta is just done, about 8 minutes. Remove the bay and thyme.

  6. While it cooks, pound the basil, garlic and coarse salt in a mortar to a rough paste — a pestle bruises the leaves and releases oil in a way a blender blade does not.

  7. Work in the olive oil a little at a time, then the cheese. It should be loose enough to swirl.

  8. Take the soup off the heat and let it stand 5 minutes so it is hot but not scalding.

  9. Ladle into bowls and add a generous spoonful of pistou to each, stirring it in at the table.

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Worth Knowing Before You Cook

Pistou off the heat, in the bowl. In the pot it turns black within minutes.

A mortar beats a blender here — the texture and the colour are both better.

Cut every vegetable to the same dice so a spoonful gets a little of everything.

Common Substitutions & Variations

  • An eighth of a teaspoon of garlic powder per clove is the stand-in usually given when you are out of fresh garlic; it will not brown the same way, and it burns easily, so add it with the liquid.

Keeping What's Left

Refrigerate the soup up to 3 days; make the pistou fresh. The soup freezes 2 months without the pasta.

Nutrition per Serving

Per serving, an approximate calculation from the ingredient list. Treat it as a rough guide: a drained tin is counted at its full weight, liquid included, so those lines run high; part of the energy comes from foods, or weights per item, with no recorded source. How the figures are worked out.

588Calories
21gProtein
63gCarbs
28gFat
9gFibre
13gSugar
1500mgSodium

Vegetarian when made with a hard cheese made without animal rennet in place of the parmesan.

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Compiled by Turab

Checked by script for timings, diet labels and nutrition arithmetic. How the recipes are checked. Found a mistake? Tell us.

First published ; last changed .