Potato and Tuna Cake

If you had already tried the potato pie with ham, this one with tuna and gratin with Manchego cheese you will love it. The best thing about this recipe is that you will not have to wait long for it to bake, because the cooking is done on the stove and you just have to put it in the oven refractory for 10 minutes, so that the cheese melts. This dish will be a good option for the week, as it is economical and profitable.