Lunch: Tuna with Roasted Cipolline Onions

This recipe includes fertility superfoods such as:

Tuna, Lemon

Health and fertility benefits of Tuna with Roasted Cipolline Onions

Tuna is great for a high protein diet as it has 33 grams of protein within its housing, with no pesky carbohydrates to worry about. In addition to this, tuna contains B vitamins and vitamin D, both of which are vital to fighting back against PCOS. Lemons can help to prevent oxidative damage to the body, which women with PCOS are often susceptible to.

Ingredients

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)

Instructions

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.

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