Roasted Onion Soup Recipes

Steps:

• In a Dutch oven, heat 2 tablespoons oil and butter over medium heat. Add onions; cook and stir until softened, 10-13 minutes. Reduce heat to medium-low; cook, stirring occasionally, until deep golden brown, 30-40 minutes. Add minced garlic; cook 2 minutes longer., Stir in wine. Bring to a boil; cook until liquid is reduced by half. Add broth, pepper and salt; return to a boil. Reduce heat. Simmer, covered, stirring occasionally, for 1 hour. , Meanwhile, preheat oven to 400°. Place baguette slices on a baking sheet; brush both sides with remaining 3 tablespoons oil. Bake until toasted, 3-5 minutes on each side. Rub toasts with halved garlic. , To serve, place twelve 8-oz. broiler-safe bowls or ramekins on baking sheets; place 2 toasts in each. Ladle with soup; top with cheese. Broil 4 in. from heat until cheese is melted.

Steps:

• Place sliced onions and butter into slow cooker, and mix until onions are thoroughly coated. Stir in bread and chicken broth.
• Cover, and cook on LOW for 10 to 18 hours or on HIGH 4 to 5 hours, stirring occasionally. Stir well during last hour.

Steps:

• In a Dutch oven or casserole set over moderate heat melt the butter. Add the shallots and cook, stirring, for 3 minutes. Add the garlic cloves, thyme, onions, chicken stock and salt and pepper, bring to a boil on top of the stove and cover with foil and lid. Transfer Dutch oven to a preheated 325 degree oven and cook for 4 hours. Discard thyme.
• In a blender puree soup, in batches, adding butter, a little at a time, until incorporated. Return to pan and heat until hot. Correct seasoning. Ladle soup into soup bowls and drizzle with truffle oil.

Steps:

• For the soup: Preheat the oven to 400 degrees F. Slice the onions in half from root to tip, then slice them thin.
• Melt the butter in a heavy ovenproof pot or Dutch oven over medium-low heat. Add the onions, stir to coat them in the butter and cook, covered, until translucent and soft, about 20 minutes.
• Transfer the pot to the oven with the lid slightly ajar. Roast the onions for 1 hour, stirring twice to keep them from burning. (Some brown bits on the bottom of the pan are fine though.)
• Return the pot to the stovetop over medium heat (keep the oven on) and pour in the wine. Stir, scraping the pan. Cook until the wine reduces, 5 minutes. Next, add the beef broth, chicken broth, thyme, Worcestershire sauce and garlic. Reduce the heat to low and let the soup simmer for 45 minutes.
• For the croutons: Meanwhile, drizzle slices of French bread with olive oil and toast in the oven until golden. Set aside.
• To serve, turn on the oven broiler. Ladle the soup into ovenproof bowls. Place 1 or 2 pieces of the croutons on top of each serving of soup, depending on the size of the bowl. Place a thick slice of cheese on top of each bowl, then place the bowls on a baking sheet and broil just long enough for the cheese to become melted, bubbly and slightly toasted.
• Serve immediately.

Steps:

• Heat oven to 200C/180C fan/gas 6. Put the onions in a roasting tin with the oil, salt and pepper. Give it a good stir, then roast for 45 mins, stirring halfway through, until the onions are tinged brown, but not burnt.
• Tip the onions into a large pan with the stock, mustard and Marmite. Bring to the boil and simmer for 15 mins, then stir in the parsley. Toast 4 of the bread slices then scatter on the cheese. Ladle the soup into bowls, pop a toast into each and serve with the extra slices of bread on the side.

Steps:

• Heat most of the butter or dripping in a pan, then add the onions, sugar and herbs. Season and cook, uncovered, over a low heat, stirring occasionally, for up to 40 mins until sticky and brown. pour in the cider and simmer until reduced by half. Pour in the stock, bring to the boil, then cook for 20 mins.
• To serve, heat the grill to high. Spread the bread on both sides with the remaining butter or dripping, then toast under the grill until golden. Scatter with cheese and place back under the grill until melted. Serve the soup in bowls with a slice of the toast floating in it, scattered generously with parsley.

Steps:

• In a large soup pot, heat vegetable oil. Add onions and garlic and sautee until lightly browned, 8-10 minutes Add all ingredients up to and including cloves, cover, bring to a boil. Lower heat and simmer for about 50 minutes, until vegetables are very soft. Strain through colander or sieve.
• Preheat oven to 375°F
• In two shallow nonreactive baking pans large enough to accommodate all of the onions, combine onions, garlic, salt, olive oil, bay leaves, and thyme. Roast for 45 to 50 minutes, stirring every 15 minutes, until the onions have softened and lightly browned (cover with foil if getting too brown). Remove from oven, add wine to the baking pans, and stir well to deglaze.
• Add the onions and soy sauce to the stock. Cover and bring to a boil; lower heat and simmer for 30-50 minutes. Discard bay leaves and add salt and pepper to taste.