1. Prepare the ingredients.
2. The potatoes are steamed and crushed. Add a little corn oil and salt and mix well.
3. Put it in a baking bowl, bake it in a preheated 180-degree oven for 5 minutes to set the shape, and then spread a layer of tomato sauce.
4. Spread onion strips.
5. Add corn kernels and bowl of beans.
6. Put in sausage diced and marinated (marinated with cooking wine, salt and pepper) fresh shrimp.
7. Spread tomato slices.
8. Put on the mozzarella cheese.
9. Bake the lower and middle layer in the oven at 180 degrees for 15 minutes, then put it in the middle layer and bake for 8 minutes.
