Classic French Onion Soup Recipes

FRENCH ONION SOUP

Steps:

• In a large Dutch oven or soup pot, melt the butter over medium heat. Add the oil, onions, salt, pepper, and sugar. Cook, uncovered, stirring occasionally with a wooden spoon, until onions are deep golden brown and caramelized, 45 to 55 minutes. In the beginning, you will only need to stir the onions only occasionally. As they start to brown midway through cooking, you will need to stir them frequently, scraping the fond (the brown particles) from the bottom of the pan. If the onions are browning too quickly, reduce the heat slightly or add a few tablespoons of water to deglaze the pan and continue cooking.
• Add the wine and raise the heat to high. Cook, stirring with a wooden spoon to scrape any fond from the bottom of the pan, until almost all of the liquid has evaporated and the onions are jammy, 8 to 10 minutes.
• Add the flour and cook, stirring constantly, for one minute.
• Add the broth, Worcestershire sauce, thyme, and bay leaves to the pot. Bring to a boil, reduce the heat to a simmer, and cook, covered, for about 30 minutes.
• While the soup simmers, preheat the oven to 400°F and set an oven rack in the middle position. Arrange the baguette slices in a single layer on a baking sheet and bake until the bread is dry, crisp, and golden at edges, about 10 minutes. Set aside.
• When the soup is finished, remove the bay leaves and add the sherry; taste and adjust seasoning if necessary. If the soup needs a deeper flavor, try a few shakes of Worcestershire sauce. If it's not quite sweet enough, add ¼ teaspoon sugar.
• Adjust an oven rack 6 inches from broiler element and heat broiler. Set individual broiler-safe crocks on a baking sheet and divide the hot soup among the crocks (be sure the soup is very hot as it won't warm up much in the oven). Top each crock with 1 or 2 baguette slices (do not overlap slices) and sprinkle evenly with Gruyère and then Parmigianno Reggiano. Slide the crocks into the oven and broil until the cheese is melted and bubbly around edges, 3 to 5 minutes. Let the crocks cool for a few minutes before serving. (Alternatively, if using regular soup bowls: Top each toast slice with some cheese and return to broiler to melt, about 2 minutes more. Divide the soup among bowls and top each serving with two cheese toasts.)
• Make-Ahead Instructions: The soup can be made and refrigerated up to 3 days ahead (without toasts or cheese), or up to 3 months ahead and frozen. Toasts can be made (without the cheese) and kept sealed at room temperature for up to 3 days.

THE BEST FRENCH ONION SOUP

Steps:

• Melt the butter in a very large Dutch oven or pot over medium heat. Add the onions, bay leaves, thyme, 1 teaspoon salt, and a few grinds black pepper. Cook, stirring occasionally, until the onions are very soft and light golden-brown, about 1 hour. (The onions will begin to stick to the bottom of the pan and turn brown after about 30 minutes; just keep scraping them up and stirring them into the rest of the onions. If they are browning to quickly, lower the heat.)
• Add the wine to the pot, bring to a simmer and cook until it has almost completely evaporated, about 4 minutes. Add the beef broth and 1 cup of water, bring to a simmer and cook until the flavors come together and the soup is rich, about 45 minutes. Remove the bay leaves. Season with 1/2 teaspoon salt and a few grinds of black pepper. Keep the soup warm on a low burner or cool completely and refrigerate to reheat later. (The soup can be refrigerated for up to 2 days or frozen for up to 1 month.)
• Preheat the broiler. Place four soup crocks on a rimmed baking sheet and fill them about 3/4 of the way with hot soup. Float a slice of baguette on top of each and cover with 1/2 cup Gruyere. Broil until the Gruyere is golden brown (don't be alarmed if some soup bubbles out), 2 to 3 minutes.

CLASSIC FRENCH ONION SOUP

Steps:

• Melt butter in a large stockpot or Dutch oven over medium heat. Add onions, and cook, stirring often, until deep golden brown and caramelized, about 30-40 minutes.* Stir in garlic until fragrant, about 1 minute. Stir in wine, scraping any browned bits from the bottom of the stockpot. Stir in beef stock, thyme and bay leaves. Bring to a boil; reduce heat and simmer, stirring occasionally, until slightly reduced, about 15-20 minutes. Remove and discard thyme sprigs and bay leaves. Stir in white wine vinegar; season with salt and pepper, to taste. Preheat oven to broil. Place baguette slices onto a baking sheet. Place into oven and broil until golden brown on both sides, about 1-2 minutes per side; set aside. Divide soup into ramekins or ovenproof bowls. Place onto a baking sheet. Top with baguette slices to cover the surface of the soup completely; sprinkle with cheeses. Place into oven and broil until golden brown and cheeses have melted; about 2 minutes. Serve immediately.

CLASSIC FRENCH ONION SOUP

Steps:

• CUT ends of onions and peel outer layers; CUT onions to 1/4-inch thick slices; HEAT 2 tablespoons unsalted butter and 1 tablespoon vegetable oil in a heavy-bottomed soup pot over medium-low heat; SAUTE onions covered for 20 minutes; ADD 1 teaspoon kosher salt and 3/4 teaspoon packed brown sugar (or 1/2 teaspoon granulated sugar); RAISE heat to medium-high and cook, stirring often, until onions caramelize and turn a rich brown; ADD two mashed garlic cloves; STIR.
• REDUCE heat again to medium-low; SPRINKLE 3 tablespoons all-purpose flour over onion mixture; COOK, stirring often, for 2 minutes.
• DEGLAZE the pan with the cognac and sherry, scraping bottom of SIMMER uncovered for about 5 minutes.
• STIR in the dry wine; SIMMER uncovered for 15 minutes.
• ADD 6 cups beef stock, 2 bay leaves, 1 fresh thyme sprig (or 1/8 teaspoon ground thyme), 1/4 teaspoon ground sage, 1/8 teaspoon fresh ground black pepper, and 1/8 teaspoon fresh ground white pepper; SIMMER uncovered for at least 30 minutes.
• REMOVE bay leaves and thyme sprig; SEASON just to taste with just enough grated parmesan cheese to flavor the stock (no more than 2 tablespoons), and kosher salt, to taste.
• MEANWHILE, fresh sourdough French baguette bread into slices to place across soup in serving bowls (cut to 1/2 - 3/4 inch thick, number of slices depends on size of bread/serving bowls); SHRED 6 ounces gruyere cheese.
• DRIZZLE each slice bread on both sides with olive oil; BAKE bread on a baking sheet at 325 F for 15 minutes; TURN croutes over on baking sheet and continue baking 10-15 minutes, until bread is very toasty (it will be quite hard, which is what you want); REMOVE bread from oven; SET broiler to high.
• LADLE soup into four bowls; PLACE croutes into each bowl; COVER each croute completely to the rim of bowls with shredded gruyere cheese (about 1/3 cup for each).
• PLACE bowls on a baking sheet under broiler just until cheese melts and begins to brown (keep an eye on them, about 45 seconds to 1 1/2 minutes); REMOVE from oven; SPRINKLE each lightly with grated fresh parmesan cheese and fresh snipped chives if desired; SERVE and enjoy!

CLASSIC ONION SOUP

Steps:

• Preheat oven to 275 degrees F.
• Melt butter in a large saucepan over low heat, add onions and cook slowly, stirring occasionally, until onions are golden and tender, about 20 minutes. Add vegetable stock, salt and pepper to taste, and simmer for about 15 minutes. Stir in dry sherry or cognac.
• Rub garlic clove on each piece sliced bread and toast on a baking sheet until both sides are golden.
• Place bread in a casserole or in 6 individual ovenproof, bowls and ladle onion soup over top. Top with a mixture of Gruyere and Parmesan and place casserole or individual bowls under the broiler and to melt cheese and slightly brown top.

CLASSIC FRENCH ONION SOUP

Steps:

• Melt the butter together with the olive oil in a Dutch oven over medium heat, then add the white and red onions, leeks, garlic, bay leaves, thyme and salt and pepper to taste, and cook, covered, stirring occasionally, until all the onions are caramelized, about 30 minutes.
• Add the sherry and cook until reduced by half, 10 to 15 minutes. Discard the bay leaves and thyme sprigs. Add the beef stock, bring to a simmer and cook 15 minutes. Taste and adjust the salt and pepper as desired.
• Preheat the broiler. Add the baguette toasts to each soup bowl and ladle soup over the top (they will rise to the top). Top each toast with the cheese and broil until the cheese browns, about 30 seconds.

FRENCH ONION SOUP

Steps:

• Melt the butter with the olive oil in a large heavy-based pan. Add the onions and fry with the lid on for 10 mins until soft.
• Sprinkle in the sugar and cook for 20 mins more, stirring frequently, until caramelised. The onions should be really golden, full of flavour and soft when pinched between your fingers. Take care towards the end to ensure that they don't burn.
• Add the garlic cloves for the final few minutes of the onions' cooking time, then sprinkle in the plain flour and stir well.
• Increase the heat and keep stirring as you gradually add the wine, followed by the beef stock. Cover and simmer for 15-20 mins.
• To serve, turn on the grill, and toast the bread. Ladle the soup into heatproof bowls.
• Put a slice or two of toast on top of the bowls of soup, and pile on the gruyère. Grill until melted. Alternatively, you can cook the toasts under the grill, then add them to the soup to serve.