Best French Onion Soup
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Appears in Cook's Illustrated January/February 2008, America's Test Kitchen TV
If you're taking the time to make this soup, it better be perfect. Luckily, we discovered the secret for coaxing deep flavors out of your onions for the perfect soup.
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WHY THIS RECIPE WORKS
With too many onion soups, digging through a layer of congealed cheese unearths a disappointing broth that just doesn’t taste like onions. The ideal French onion soup combines a satisfying broth redolent of sweet caramelized onions with a s...