Black Garlic Potatoes Au Gratin
Yield: 6 to 8 servings
INGREDIENTS
1 tbsp unsalted butter, softened
Olive oil
1 small onion, finely chopped
1 tsp chopped fresh thyme
1 tsp Black Garlic Salt *
1/2 tsp freshly ground Peppercorns
1 cup heavy cream
1/4 cup mascarpone
3/4 cup (6 oz) shredded Gruyére cheese
2 1/2 lbs (about 6) Yukon Gold potatoes, preferably uniform in size
DIRECTIONS:
Preheat the oven to 400 F with the rack positioned in the center. Butter a 9-inch baking dish and place on a rimmed baking sheet, set aside.
In a large skillet over medium heat, warm about 1 tablespoon of olive oil. Add the onion, thyme, black garlic salt and pepper; sautè with a wooden spoon until the onions are softened, about 5 minutes. Stir in the heavy cream and simmer until slightly reduced, about 5 to 8 minutes. While continuing to stir, fold in the mascarpone and grated cheese until well combined and the cheese is melted. Set aside to prepare the potatoes.
Scrub the potatoes with a vegetable brush and thinly slice each potato using a Mandoline, about 1/8-inch thick.
Stir the cream mixture and pour half into the prepared baking dish. Arrange potatoes in a slight overlapping pattern. Depending on the size and shape of your baking dish, you may need to create additional rows. Pro-tip: Fan out the sliced potatoes in groups on the counter before arranging them in the dish. Slowly pour enough of the remaining cream mixture to barely cover the top of the potatoes, you may not need all of the filling. Too much filling will prevent the potatoes from crisping.
Cover the dish with foil and bake for 20 minutes. Remove the foil and bake for an additional 20 to 25 minutes or until the cheese is bubbling and the potato edges are crispy. For a deeper golden brown crust, broil for a few minutes, but watch carefully as the cheese can burn easily.
Cool for 10 minutes, serve while warm.
* Where to buy Black Garlic Salt
https://jacobsensalt.com/collections/infused-sea-salt/products/infused-black-garlic-salt
https://www.amazon.com/Trader-Joes-Ground-Fermented-Garlic/dp/B08VW1MVHF/ref=sr_1_16?crid=YSF6L04WFF81&keywords=black+garlic+salt&qid=1672718165&sprefix=black+garlic+salt%2Caps%2C180&sr=8-16
TIPS:
Serve with a simple green salad or as a side dish for any occasion.
If you, like me, love crispy edges, opt for a wider baking dish with an increased surface area.
NUTRITION:
Calories: 190 Carbs: 26g Fiber: 1g Sodium: 330mg Protein: 3g
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