Gratinated onion soup
Soups & creams

Gratinated onion soup

Classic French caramelised onion soup with gratinated cheese.

Vegetarian

50 minTime
4Servings
MediumDifficulty
FranceCuisine

Ingredients

  • 600 g onion, julienned
  • 40 g butter
  • 20 g extra virgin olive oil
  • 1 teaspoon sugar
  • 30 g flour
  • 100 g white wine
  • 800 g meat stock
  • 4 slices of toasted bread
  • 150 g grated gruyere cheese
  • Salt and pepper to taste

Step-by-step

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Tips

  • Patience when caramelising the onion is the key to the flavour.
  • For a gluten-free version use gluten-free bread and thickener.

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