Potage Crème Poireaux Keto

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Old Port (Vieux-Port)

📍 Where this dish comes from: Marseille · Old Port (Vieux-Port)
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Potage Crème Poireaux Keto, plated and ready to serve

A deeply comforting French cream of leek soup — velvety smooth, warming, and impossibly elegant. Slowly sweated leeks surrender their natural sweetness into a rich chicken-cream base that is blended to a flawless silk and finished with a thread of crème fraîche and crispy fried leek rings. Simple cooking at its most beautiful.

What You’ll Need

Ingredients for Potage Crème Poireaux Keto

Potage Crème Poireaux Keto

A deeply comforting French cream of leek soup — velvety smooth, warming, and impossibly elegant.
Prep Time: 10 minutes
Cook Time: 35 minutes
Total Time: 45 minutes
Course: Soup
Cuisine: French
Servings: 4 servings
Calories: 310kcal

Ingredients

  • 6 large leeks white and pale green parts, cleaned and sliced
  • 3 tbsp unsalted butter
  • 2 shallots sliced
  • 2 garlic cloves
  • 800 ml chicken stock
  • 200 ml heavy cream
  • 100 ml crème fraîche
  • Salt, white pepper
  • 1 pinch nutmeg
  • Garnish: crispy fried leek rings, fresh chervil, truffle oil (optional)

Instructions

  • Melt butter in heavy pot over low heat. Add leeks, shallots, and garlic with a pinch of salt.
  • Cook very gently, stirring occasionally, for 20 minutes until completely soft and sweet — do not allow to brown.
  • Add chicken stock and bring to a gentle boil. Simmer 15 minutes.
  • Remove from heat. Add heavy cream. Blend completely smooth in batches.
  • Strain through a fine sieve for extra silkiness. Return to pot.
  • Stir in crème fraîche. Season with salt, white pepper, and nutmeg. Reheat gently.
  • Serve in warm bowls, garnished with crispy leek rings, fresh chervil, and a few drops of truffle oil.

Nutrition

Serving: 1serving | Calories: 310kcal | Protein: 7g | Fat: 26g | Fiber: 2g
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Cooking Potage Crème Poireaux Keto in the kitchen

Health Benefits

  • Leeks are high in vitamin K1, important for blood clotting and bone metabolism.
  • The long, slow sweating process releases fructooligosaccharides that feed beneficial gut bacteria.
  • Chicken stock provides glycine-rich gelatin, studied for its potential role in gut lining health.
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