ONION-PARMESAN GRATIN

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Onion-Parmesan Gratin image

Provided by Molly O'Neill

Categories     easy, quick

Time 25m

Yield 6 servings

Number Of Ingredients 8

2 pounds yellow onions, peeled
4 tablespoons unsalted butter
3/4 teaspoon freshly ground whole cloves
1/2 teaspoon fresh thyme leaves
Fine sea salt, to taste
2 large egg yolks
1/4 cup heavy cream
1/2 cup freshly grated Parmesan cheese

Steps:

  • Slice the onions in half lengthwise. Place, cut side down, on a cutting board and slice crosswise into very thin slices, and set aside.
  • In a large, nonstick skillet, combine the butter, cloves, onions, thyme and salt. Cover and cook over very low heat until the onions are very soft, about 10 minutes. Taste and adjust the seasoning.
  • Transfer the onion mixture to a gratin dish and smooth it with the back of a spoon. The recipe can be prepared several hours in advance up to this point. Cover and store at room temperature.
  • Preheat the broiler. In a small bowl, combine the egg yolks and cream and whisk together well. Stir in the cheese. Pour the mixture over the onions in the baking dish. Place the baking dish under the broiler about 2 inches from the heat. Broil until the top is sizzling and golden, about 1 to 2 minutes. Serve immediately as a vegetable course or as an accompaniment to meat dishes.

Nutrition Facts : @context http, Calories 219, UnsaturatedFat 5 grams, Carbohydrate 15 grams, Fat 15 grams, Fiber 3 grams, Protein 6 grams, SaturatedFat 9 grams, Sodium 433 milligrams, Sugar 7 grams, TransFat 0 grams

sinnapu thankavel
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I could eat this every day!


jonathan ar
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This is the best gratin I've ever had!


Ezekiel Mondoloka
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I'm impressed!


Noty Ramesh
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Wow!


Diago Pinto
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Definitely a keeper!


Junaid Jamshaid
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Easy peasy!


Angel Olvera
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Yum!


Arman Rabbi
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Will make again!


Prince Athar
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Not bad.


Mohammed Hassan IT
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Meh.


afzaal iqbal
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This gratin was a disaster! The onions were burnt and the cheese was curdled. I'm not sure what went wrong, but I will not be making this recipe again.


Huzyma Ousman
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I found this gratin to be a bit bland. The onions weren't very flavorful and the cheese was not melted all the way through. I think I would add more seasoning next time.


Noyon Sign
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This gratin was a bit too rich for my taste, but it was still good. The onions were very flavorful and the cheese was melted and gooey. I think I would use less cheese next time.


Eva Byers
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I've made this gratin several times now and it's always a hit! It's so easy to make and the flavor is amazing. I love the combination of the caramelized onions and the parmesan cheese.


Malik Majid Malik Majid
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This gratin was easy to make and so delicious! The caramelized onions added a nice depth of flavor, and the parmesan cheese made it nice and cheesy. I served it with roasted chicken and it was a perfect match.


Abu Raihan
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I was a bit skeptical about this recipe, but I'm so glad I tried it! The gratin was amazing. The onions were perfectly caramelized and the cheese was melted and bubbly. I will definitely be making this again.


Aqsa saleem
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This recipe is a keeper! The gratin was delicious and looked so elegant. I will definitely be making it again.


Yehejdhdjjdd Hdjdnnsns
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I made this gratin for my family and they loved it! The onions were so soft and flavorful, and the cheese was melted and gooey. It was the perfect side dish for our roasted chicken.


Ripon ahmed
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This onion parmesan gratin was a hit at my dinner party! The caramelized onions were perfectly sweet and savory, and the parmesan cheese added a nice nutty flavor. The gratin was also very easy to make, which is always a plus.