Root Vegetable Gratin

gratin
  • Prep Time45 min
  • Serving Size6

    Ingredients

    • 1 medium sweet potato
    • 2 small rutabaga
    • 1 medium celery root
    • 2 medium parsnips
    • 1 1/2 cups of heavy cream
    • 1 1/2 cups of chicken or vegetable broth
    • 3 cloves of garlic
    • 3 sprigs of thyme plus 1 tsp chopping for garnish
    • 1 cup of Gruyere shredded (about .25 pounds)
    • 1/2 cups of Parmigiano Reggiano (about .12 pounds)
    • salt to taste

    Cooking Instructions

    1

    Pre-heat the oven to 400 degrees.

    2

    Thinly slice all the root vegetables and set aside in a large mixing bowl.

    3

    In a saucepan, heat cream, broth, garlic and thyme sprigs on medium-high heat. Bring the liquid to a boil and them reduce the heat to medium-low and let simmer. Heat while stirring constantly so as not to scald the milk for 5 minutes.

    4

    Let liquid cool for 2 minutes then pour over root vegetables add salt and then combine well.

    5

    Transfer to a 9″ baking dish or a deep pie pan. Tope with Gruyere, then shredded Parmigiano Reggiano then remaining chopped thyme.

    6

    Bake for 1 hour or until root vegetables are fork-tender.

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