For the tuna steaks, rinse the tuna steaks and pat dry. Turn in seafood seasoning on both sides.
Heat oil in a pan and place the steaks in it. Fry for 4-5 minutes on each side and then remove the pan and let sit for another 2 minutes.
Wash the runner beans and cut off the ends. Place in a pot of boiling water and cook until tender, 10 minutes.
Melt the bacon in a pan and add the runner beans and fry them briefly. Arrange and serve.