1 Compare Hot Springs, AR Demographics To Other Cities. 2  Hot Springs population breakdown by race. 3  Languages spoken. 4  Place of birth by citizenship. 5  Household income distribution. 6  Source of income. 7  Hot Springs age breakdown. 8  Marital status. 9  Age of children in married couples.
Sprinkle the tuna with salt; firmly press peppercorns into tuna. Place plank on grill rack over high heat; grill 5 minutes or until lightly charred. Carefully turn plank over; move to moderate heat. Place tuna on charred side of plank. Cover and grill 10 minutes or until desired degree of doneness. Serve tuna with orange mayonnaise.
Preheat an outdoor grill for medium-low heat. Brush one side of the cedar plank with the olive oil. Center the fish on the oiled plank. Place plank directly on the grate of the grill. Cook over medium-low heat until fish flakes with a fork, 20 to 30 minutes.