Put some olive oil or spray in a pan on med-high heat. I use a 3 pepper (red, green, and yellow) with onions and saute those for a few minutes. Then I throw in a big can of tuna or 2-3 normal ones and add some seasoning and sometimes a little bit of low sodium teriyaki sauce or tostitos cheese. A female pro told me about the cheese and belive it or not it only has like 2 grams of fat per 2 TBSP and hardly anything else in it but it is fucking AWESOME on pretty much everything, it kills the bad taste of tuna.