It's best to put it on top of the tinfoil, pour some sauce on top of the fish, wrap it up, and bake it in the oven. But preheat it 5 minutes in advance and bake it at 200 degrees for about 30 minutes, take it out, turn it to the other side, brush it with some oil and continue to bake for another 5 minutes. When it's cooked, take it out, sprinkle some pepper and scallions on it, and you can eat it, it's very tasty and flavorful. It is also very nourishing, eat it often, your body will be better, better immunity, less sick. Its calories are very low, even if you eat more, it is not easy to get fat, very suitable for some obese people to eat, the body will be more slim.
There is another way to do it is also very delicious and simple. Before you do it, prepare the materials, crucian carp, straw mushrooms and so on, seasoning bean paste, onion and garlic. Wash all the ingredients, remove the guts of the fish and wash it with water a few times. Make a few cuts on its surface and put some cooking wine, salt and pepper in to marinate it. During the marinating process, massage it a few times, it will be more flavorful and taste better. You can also put some green onion and ginger in the belly of the fish to remove its fishy flavor and taste better. Then seal it with plastic wrap and put it in the freezer for about two hours for a better flavor. In the process of marinating, prepare some other ingredients, cut them small and chop them, put them aside. If some of the more difficult to cook ingredients, such as carrots, to cut it small, put it in boiling water, it will be easier to cook, the taste is also better.
Then put the fish on top of the tinfoil, add some soy sauce, wrap it up, and you can start baking. Before baking, it should be preheated 5 minutes in advance, baked at 200 degrees, baked for two hours, when cooked, you can take it out to eat. If the fish is very big, you can properly bake it longer, the flavor will be better. If after taking it out, it is still not cooked, you can turn it to the other side and continue to bake it in the oven for a few minutes. When baking, brush some oil on its surface, it will not be so easy to burnt and taste better.