Wash and dry the tuna steak (I buy my tuna steak from Jahazi Seafood)

Mix the salt, pepper, cumin or fennel seeds (whichever you prefer) and coriander seeds.

Coat the tuna steak in the spice mix and drizzle some lemon juice to maintain the tuna and some oil to help soak in the spices

Pan sear your tuna steak over medium heat for 1.5 mins each side depending on the thickness of the tuna. It's meant to be done medium rare for great flavour but if you prefer well done, pan sear for longer. When done, you can squeeze some lemon juice over it.

Serve while hot with some veges and/or potato wedges. Enjoy. (Recipe modified from Jamie Oliver's Tuna Steak video on YouTube)