easy-sweet-potato-gratin.json

{
    "directions": [
        "Preheat oven to 375 degrees F (190 degrees C).",
        "Heat oil in a skillet over medium-low heat; cook and stir onions until tender and golden, about 30 minutes.",
        "Place sweet potatoes in a large bowl.",
        "Heat cream and maple syrup together in a saucepan over high heat; cook and stir until almost boiling, about 5 minutes. Pour 2/3 the cream mixture over sweet potatoes; toss to evenly coat.",
        "Layer potatoes in a 9x13-inch casserole dish, seasoning with salt every 5 to 6 layers. Pour remaining cream mixture over potatoes until potatoes are 3/4 covered. Cover dish with aluminum foil.",
        "Bake in the preheated oven for 30 minutes. Remove aluminum foil and gently stir potatoes; top with caramelized onions. Bake until potatoes are tender, about 20 more minutes. Allow to cool for about 30 minutes before serving."
    ],
    "ingredients": [
        "1/4 cup canola oil",
        "2 large onions, thinly sliced",
        "4 pounds sweet potatoes, peeled and very thinly sliced",
        "2 cups heavy whipping cream",
        "1 cup maple syrup",
        "salt to taste"
    ],
    "language": "en-US",
    "source": "allrecipes.com",
    "tags": [],
    "title": "Easy Sweet Potato Gratin",
    "url": "http://allrecipes.com/recipe/235081/easy-sweet-potato-gratin/"
}