Grilled Tuna Steaks with Lemon Rice

Steps

1. Brush grill grates with the oil and set to medium-high. Zest the lemon and finely chop the chives. In a microwave-safe bowl, combine the rice and butter. Cover and microwave 2–3 min., until rice is hot and butter has melted. Stir in lemon zest and season with salt and pepper.
2. Meanwhile, season the tuna steaks with salt and pepper. Grill tuna 2–3 min. per side, until internal temperature reaches 145°F or desired doneness.
3. Squeeze 2 tbsp juice from lemon into a small bowl. Whisk in the mustard, mayonnaise, salt, and pepper. Serve tuna with rice and mustard sauce. Garnish with chives.