TUNA WITH ROASTED CIPOLLINE ONIONS

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Tuna with Roasted Cipolline Onions image

Provided by Giada De Laurentiis

Categories     main-dish

Time 31m

Yield 6 servings

Number Of Ingredients 8

2 pounds cipolline onions
2/3 cup balsamic vinegar
1 tablespoon plus 1/3 cup extra-virgin olive oil
1 teaspoon salt, plus more for seasoning
1/4 teaspoon freshly ground black pepper, plus more for seasoning
3 tablespoons fresh lemon juice
2 teaspoons chopped fresh thyme leaves
6 (6-ounce) tuna steaks (about 1-inch thick)

Steps:

  • Bring a large pot of water to boil. Add the onions and cook for 2 minutes. Drain and cool. Peel the onions and cut off the root ends.
  • Preheat the oven to 450 degrees F.
  • Toss the onions, vinegar, 1 tablespoon oil, 1/2 teaspoon of salt and 1/4 teaspoon of pepper in a 13 by 9-inch baking dish. Roast in the oven until the onions are tender and golden, stirring occasionally, about 1 hour.
  • Meanwhile, whisk the 1/3 cup oil, lemon juice, thyme, and remaining 1/2 teaspoon of salt and 1/4 teaspoon of pepper in another 13 by 9 by 2-inch baking dish. Place the tuna steaks in the marinade and turn to coat. Let stand for 5 minutes on each side.
  • Oil the grill rack and prepare the barbecue for medium-high heat. Grill the steaks to desired doneness, about 3 minutes per side for medium. Cut the steaks in half. Transfer the steaks to a platter. Spoon the onion mixture around and serve.

Riyadh Ahmed
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This was a great recipe. I made it for my family and they loved it.


Md habibparvez
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This recipe was amazing! The tuna was cooked perfectly and the onions were caramelized and flavorful. I will definitely be making this again.


Abubakari Mahama
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I'm so glad I tried this recipe. It was easy to make and the results were delicious. The tuna was cooked perfectly and the onions were caramelized and flavorful. I will definitely be making this again.


Ashik Hosain
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This was a great recipe. I made it for my family and they loved it. The tuna was cooked perfectly and the onions were caramelized and flavorful.


Ally Mae
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I love this recipe! It's so simple to make and the results are always delicious. The tuna is always cooked perfectly and the onions are caramelized and flavorful.


Salifu Abdullah
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This recipe was easy to follow and the results were delicious. The tuna was cooked perfectly and the onions were caramelized and flavorful. I would definitely recommend this recipe to others.


Mudasir Poi
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I made this recipe last night and it was amazing! The tuna was cooked perfectly and the onions were caramelized and flavorful. I will definitely be making this again.


Mustufa Ali
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This was a great recipe! The tuna was cooked perfectly and the onions were delicious. I will definitely be making this again.


TISHAN777 YT
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I love this recipe! It's so easy to make and the results are always delicious. The tuna is always cooked perfectly and the onions are caramelized and flavorful. I highly recommend this recipe.


Mike Featheringill
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This recipe was a hit with my family! The tuna was cooked perfectly and the cipolline onions were caramelized and flavorful. I will definitely be making this again.