1

In a medium bowl, whisk together the lemon zest and juice, honey, shallot, garlic, and oregano.

2

Whisking constantly, slowly add the oil in a steady stream. Season with the salt and pepper. Rinse the tuna steaks and pat them dry with paper towels.

3

Arrange them in a baking dish and drizzle with 1/2 cup of the lemon mixture. Turn to coat. Heat a grill or grill pan on high.

4

Transfer the tuna to the grill or pan. Cook to the desired doneness, about 4 minutes per side for medium-rare.

5

Meanwhile, to make the tomato salsa, add the tomatoes, capers, and arugula to the remaining lemon mixture and toss.

6

Serve the salsa with the tuna.

7

And the next time, try...

8

Drizzling the lemon mixture over cooked chicken cutlets or pork chops. It's a faster-and even more flavorful-alternative to marinating.