The Estate Tableat Copperopolis
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French · Soup

Quick French Onion Soup

Onion soup with hours of flavour in about an hour: onions are started in a dry caramel, given a pinch of alkali, and repeatedly deglazed so the browned crust keeps returning to the pot, then finished with sherry, stock and a gratinéed Gruyère crouton.

  • YieldServes 4
  • Hands-on45 min
  • Total1 h 15 min
  • Difficulty

Ingredients

  • 1 tbspgranulated sugar
  • 2.3 kgyellow onions, about 5 large, thinly sliced
  • 30 gunsalted butter
  • ¼ tspbaking powder
  • 2 tspkosher salt, plus more to taste
  • 60 mldry sherry
  • 1.4 Llow-sodium chicken stock
  • 2 leavesbay leaves
  • 7 sprigsfresh thyme
  • to tastefreshly ground black pepper
  • 1baguette, sliced 1 cm thick and toasted
  • 225 gGruyère or Swiss cheese, grated

Contains

  • Gluten
  • Dairy
  • Celery
  • Sulfites
  • Wheat
  • Corn (maize)
  • Grapes
  • Onion family (any)
  • Onion
  • Carrot
  • Thyme
  • Bay leaf
  • Black and white pepper
  • Yeast
  • Poultry and birds (any)
  • Chicken
  • Histamine (aged and fermented foods)
  • Tyramine
  • Alcohol

Taste

  • Sweet
  • Salty
  • Umami / savory
  • Bitter
  • Richness / fat
  • Herbal / fresh

Texture

  • Brothy

Equipment

  • Oven
  • Stovetop
  • Dutch oven

Season

  • Fall
  • Winter

Occasion

  • Weeknight
  • Entertaining

Effort

  • 20–45 min active
  • 1–3 hours total
  • Difficulty 2
  • Make-ahead friendly

Nutrition

  • Calories: high
  • Protein: high
  • Carbs: high
  • Fat: high
  • Fiber: high
  • Sodium: high

Budget

  • Budget: low

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