Potato Soup Recipe: Serves 50

Perfect for feeding a crowd, this creamy potato soup recipe serves 50 hungry guests with minimal effort, but what's the secret ingredient?

Perfect for feeding a crowd, this creamy potato soup recipe serves 50 hungry guests with minimal effort, but what's the secret ingredient?

Creamy pearl barley mingles with caramelized oyster mushrooms for a decadent dish without cream—but you'll never believe the secret technique.