Easy spicy and zesty yellow fin tuna fillet

O.K this is very simple what you need
6oz yellow fin tuna fillet
1 lemon
Bottled lemon juice (optional)
Black Pepper

    This is very simple you simply apply lemon juice to both sides of your fillet, blacken both sides with the pepper and zest some of the lemon onto one side of the fillet. You then either grill it or place it in the oven at 400 degrees and bake it for 15mins checking to make sure its done every minute after 15.