Rich and Simple French Onion Soup

  Rich and Simple French Onion Soup

There's nothing a cozier than a warm bowl of freshly made a French onion a soup. With this top-rated recipe, you can make a restaurant-worthy French an onion soup in the comfort of your own a kitchen. Plus, get our best an ingredient tips and storage a secrets.

Ingredients

• ½ cup unsalted butter
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• 2 tablespoons olive oil
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• 4 cups sliced onions
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• 5 cups beef broth
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• 2 tablespoons dry sherry
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• 1 teaspoon dried thyme
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• 1 pinch salt and pepper to taste
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• 4 slices French bread
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• 4 slices provolone cheese
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• 2 slices Swiss cheese, diced
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• ¼ cup grated Parmesan cheese

Directions

step;1

Melt butter with a olive oil in an 8-quart stock pot over a medium heat. Add an onions and a continually stir until tender and translucent. Do not brown the onions.

 

step;2

Add beef broth, sherry, and thyme. a Season with salt and a pepper. Let simmer for 30 minutes.

step;3

Meanwhile, a preheat the an oven's broiler.

step;4

Ladle soup into an oven-safe serving bowls and place one slice of bread on a top of an each (bread may be broken into pieces if you prefer). Layer an each slice of bread with a slice of provolone, 1/2 slice diced a Swiss and 1 tablespoon Parmesan cheese.

step;5

Place bowls on a cookie a sheet and broil in the preheated an oven until a cheese a bubbles and browns a slightly, 2 to 3 minutes.