1. Home
  2. Vegetables and Fruits
  3. Bulb onions
  4. Simmering

Julia Child's onion soup gratinee

ANTI-CHEF · ♥ 17.2K likes · 394.6K views · 41 min video

Read about bulb onions in the BrightCulinary Book

Timestamp
Ingredients
Method
Techniques
  • 1½ lb yellow onions
Thinly slice one and a half pounds, five cups worth, of yellow onions.
  • 6 lb beef bones
  • 2 whole carrots
  • 2 whole onions
For the stock, roast about six pounds of beef bones with a couple of carrots and a couple of onions until browned; drain off the fat.
  • 1 cup water
Deglaze the roasting pan with a cup of water, bring to a boil, scrape up and add to the pot.
Cover everything by around two inches with water, add a goody bag of parsley, thyme, bay leaves, garlic and cloves, a couple of celery stalks and salt; boil then simmer four to five hours.
  • parsley
  • thyme
  • bay leaves
  • garlic
  • cloves
  • 2 whole celery stalks
Strain and cool overnight; peel the fat layer off the top the next day.
  • 3 tbsp butter
  • 1 tbsp neutral cooking oil
In a four quart saucepan melt the butter with the neutral oil, add the onions, cover and cook slowly on medium to medium low for 15 minutes.
  • 1 tsp salt
Add the salt and the sugar, which helps the onions brown.
  • ¼ tsp sugar
Turn to a moderate heat, lid off, stirring frequently for 30 to 40 minutes until deeply caramelised.
  • baguette
Slice the baguette between one inch and three quarters of an inch thick and lay on a baking pan.
  • 1 tsp olive oil
Dry the bread in a 325 degree Fahrenheit oven for 15 minutes, add a teaspoon of olive oil to each slice, move them around and bake another 15 minutes, half an hour total.
  • 1 cloves garlic clove
Rub each side of the dried bread with a garlic clove.
  • 8 cup beef stock
Bring eight cups of beef stock to a boil.
  • 3 tbsp flour
Sprinkle three tablespoons of flour over the caramelised onions, stir in and cook three minutes.
Add the boiling stock a little at a time, blending each addition in before adding the rest, to avoid flour clumps.
  • ½ cup dry white vermouth
  • black pepper
  • salt
Add the dry white vermouth, crack in black pepper and season with salt to taste.
Bring back to a simmer, cover partially and simmer 30 to 40 minutes.
  • 3 tbsp cognac
Just before serving stir in three tablespoons of cognac.
  • 2 oz slivered cheese
  • 1 tbsp grated raw onions
Put two ounces of slivered cheese and around a tablespoon of grated raw onion in the bottom of the bowl.
  • ¼ cup Gruyere cheese
  • butter
Ladle in the soup, add as many toasted bread slices as fit, top with a quarter cup of grated Gruyere and dot with a little butter.
Bake at 325 degrees Fahrenheit until bubbling; then finish under a rip-roaring broiler until the cheese melts, bubbles, browns and scorches slightly in spots.