djj,
I found some fresh ahi tuna at WalMart
and gave in to its $10/pound vs Wellspring's $20/pound. Marinated it in soy, Dijon, sherry, and olive oil then smoked it in my striated iron skillet that I had heated in a 400 oven for 15 min. Wow, it was gorgeous. Seared outside and rare in. I heated and re-energized the marinade and poured a bit over the tuna that I had semi sliced.
Served with a (packaged at WalMart??) broc, carrot, etc., salad that I dressed with seeds, pumpkin oil, white balsamic, etc. It was a great side for the tuna.
Hauled out a good wine from the cellar. And watched a NetFlix disc of E.T. Great fun.