這是什麼？

I cooked this dish few weeks ago, and I hardly remembered it. When I saw the photo, I zoomed in and studied it for a while, but I still couldn't remember that I ever cooked tomato with mushroom before. Finally, I found that underneath the red and black topping, there's a piece of white fish fillet.
先煎魚片，再炒香菇番茄蔥，倒在魚片上即可。