A delightful recipe for grilled tuna steaks marinated in a flavorful sesame-soy mixture.
Combine soy sauce, brown sugar, minced garlic, grated ginger, black pepper, and sesame seeds in a zip-lock bag.
Ensure the bag is sealed properly to avoid any spills.
Add the tuna steaks to the bag, seal, and refrigerate for at least 2 hours.
Turn the bag occasionally to ensure even marination.
Preheat the grill to medium-high heat and lightly oil the grates.
Use a grill brush to clean the grates before oiling.
Place the tuna steaks on the grill and cook for 3 minutes on each side.
Avoid overcooking to keep the tuna tender.
Transfer the remaining marinade to a small pot and simmer until reduced by half.
Stir occasionally to prevent burning.
Serve the grilled tuna steaks with the reduced marinade drizzled on top.
Garnish with additional sesame seeds for a nice presentation.