"A standout at potlucks, these creamy potatoes always get "vacuumed" out of the dish and leave guests asking for more. Try them with prime rib or a beef roast.?Judy Wilson, Sun City West, Arizona..."
INGREDIENTS
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6 cups chopped sweet onions
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1/4 cup olive oil
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1/3 cup plus 1/2 cup butter, cubed, divided
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1 tablespoon sugar
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4 pounds potatoes, peeled and cubed
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4 cans (14-1/2 ounces each) chicken broth or 8 cups water plus 8 teaspoons chicken bouillon granules
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3 cups sour cream, divided
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1 cup heavy whipping cream
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4 eggs, beaten
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1 teaspoon dill weed