French Onion Soup

By johamy

4.92 / 5

15min

1h 06min

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3 tablespoons butter
3 onions thinly sliced
2 tablespoons water
2 ½ tablespoons all-purpose flour
6 ⅓ cups chicken stock
⅓ cup white wine
1 tablespoon white wine
½ teaspoon salt
¼ teaspoon ground black pepper
6 (1/2 inch) slices French baguette
½ cup shredded Gruyère cheese