Recipe courtesy of Giada De Laurentiis

Tuna with Roasted Cipolline Onions

Getting reviews...
  • Level: Easy
  • Total: 31 min
  • Prep: 30 min
  • Cook: 1 min
  • Yield: 6 servings
Share This Recipe

Ingredients

Directions

  1. 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. 
  2. Preheat the oven to 450 degrees F. 
  3. 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. 
  4. 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. 
  5. 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.

Fudge Factor

Over-the-Top-Delicious Treats to Satisfy Your Food Obsession

Are you infatuated with ice cream? Do you lust over lobster? Swoon at the sight of chocolate? Here's the best recipe for each food …

Review: Anthony Bourdain and Eric Ripert's Chocolate Bar Nov 16, 2012

Anthony Bourdain and Eric Ripert have teamed up with master chocolatier Christopher Curtin to create the "Good & Evil" chocolate b …

Sifted: Plan-Ahead Valentine's Day Desserts Feb 6, 2013

By: Lauren Miyashiro

Get our take on the best in food news, recipes and more from around the web, including the best Valentine's Day recipes.

Train Frontman Pat Monahan's Dark Chocolate Obsession Feb 11, 2013

By: Cameron Curtis

Train frontman Pat Monahan, an avid chocolate lover, shared with us his top five reasons for eating dark chocolate.

The Craziest Chocolate Creations for American Chocolate Week Mar 17, 2013

It’s officially American Chocolate Week. Check out photos of mind-blowing chocolate creations.

Chocolate Desserts

Indulge in our decadent chocolate desserts, from cookies and cakes to puddings, souffles and truffles.

How to Chop and Melt Chocolate

Lots of recipes call for melted chocolate. Follow these step-by-step instructions to do it properly.