Tuna-Pasta

Fast and delicious pasta with tomato sauce and tunafish... Learned this combination from my housemate years ago, which he makes quickly and easily (and still very tastily) with just some jarred pasta sauce and a can of tuna tossed with the pasta. But instead of using canned tuna, it's definitely a step up in deliciousness to use a fresh tunasteak!
So this time, I sauteed the tunasteak which was peppered and garlic-ed on one side with some red onions (and randomly also included the more crisp chopped stems from some fresh basil), then poured in the tomato sauce, seasoned it with oregano and basil, more garlic, more fresh ground pepper, and some of my seasoning salt (which I throw together on occasion to contain usually 1/3 salt and 2/3 whatever dried herbs I have with some paprika, and onion or garlic powder), then let that simmer until the tunasteak is cooked just enough to let it start flaking apart when prodded with a spoon. Then I layered that over some pasta, with some mushrooms that were sauteed in olive oil with some more fresh garlic (haha, yes this is getting garlicy, but I like that!), and best topped with more fresh basil, and some grated sharp cheese if desired!