Slow-Cooker French Onion Soup

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Appears in Cook's Country April​/May 2010

SERVES6 to 8

TIME10 to 12 hours on high

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WHY THIS RECIPE WORKS

Soy sauce, sherry, and thyme added early on helped boost flavor of our Slow-Cooker French Onion Soup recipe, but the addition of beef bones reproduced the rich meatiness of the classic. We microwaved the bones for a few minutes before placi...

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