Ilia · French Onion Soup

French onion soup

Ilia @iliaOct 15, 2026

17 ingredients

8 steps

What you need

  • 1.75 lb yellow onions
  • 2 garlic cloves
  • 2.25 oz butter
  • 1 tbsp olive oil
  • 3 cup water
  • 2 vegetable bouillon cubes
  • 0.75 cup white wine
  • 1 bay leaf
  • 1 tbsp dried sage
  • 1 tsp dried thyme
  • 1.25 cup gruyère cheese
  • 1 tbsp almond flour
  • 1 tbsp coconut flour
  • 0.75 tsp baking powder
  • 1 pinch salt
  • 1 egg
  • 1 tbsp heavy whipping cream

Method

Restated from the original video

  1. 1

    Peel the onions and garlic, then slice them thinly. Using a food processor or mandolin can simplify this task.

  2. 2

    Place butter and oil in a skillet over medium heat. Introduce the sliced onions and garlic and cook for approximately 30 minutes until they become tender and acquire a pleasant golden hue, avoiding excessive browning.

  3. 3

    Incorporate water, bouillon, wine, and spices. Bring the mixture to a boil, then lower the heat to a simmer and cook for 15-20 minutes. Season with salt and pepper as desired.

  4. 4

    For the mug bread, butter a large, flat-bottomed mug or glass dish.

  5. 5

    Combine all dry ingredients in the prepared mug using a fork or spoon. Add the egg and stir in the cream. Mix until the batter is smooth and free of lumps.

  6. 6

    Cook in the microwave on high (around 700 watts) for 2 minutes. Verify if the bread is cooked through; if not, microwave for a few additional seconds.

  7. 7

    Allow it to cool, then take it out of the mug. Cut it in half and toast the slices.

  8. 8

    Distribute the onion soup into ovenproof bowls. Place the bread slices and shredded cheese on top. Broil at 410°F (210°C) for 5-7 minutes, until the cheese is melted and golden.

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About french onion soup

Onions cooked slowly until deep brown and sweet, simmered in beef stock, then topped with a toasted baguette slice and melted gruyere browned under a broiler.

What cooks argue about

Cooks argue over how long to caramelize the onions: some cook them for over an hour until deeply browned and jammy, while others rush it with added sugar or baking soda.

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Everything by Ilia

Imported from dietdoctor.com. Recipe Grab pulled out what you need to cook it; the video stays where its author put it.