- Blot excess moisture from tuna with paper towel. Place in a shallow dish and cover with ½ cup of hoisin sauce. Use hands to coat tuna steaks. Cover and marinate for 30 minutes to 1 hour.
- Mix together rice vinegar, olive oil, Dijon mustard, honey, salt and pepper in a small bowl. Combine ingredients for salad in a bowl and toss with dressing. Refrigerate until serving.
- Preheat grill to medium-high heat and grease with cooking oil. Place tuna steaks on grill and cook for 6 minutes, turn and brush with remaining hoisin. Grill 5-6 minutes longer. It’s okay if the center is slightly pink. Serve tuna steaks hot, with salad and garnished with chopped cilantro.