Slow-Cooker French Onion Soup with Gruyère Toasts
Fans of French onion soup who love it for its caramelized onions, beefy broth and cheesy toast topping won't be disappointed with this recipe, which offers all those elements plus a hands-on time of only 20 minutes.
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Tip: The Gruyère toasts are a smart, tasty application for bread that's beginning to pass its prime. If you have enough day-old bread on hand, don't bother with purchasing a fresh loaf. Toasting it cancels out any differences in flavor that it has from fresh bread.