1, preparation materials, pasta, salt, butter, tomato sauce, mozzarella, black pepper, onion, sweet corn kernels.

2, add water to the pot to boil, add half a teaspoon of salt, put the spaghetti into the water to cook, usually after cooking for 6 to 7 minutes.

3. After the pasta is cooked, pick it up and drain it in cold water for later use.

4. Cross the bottom of the tomato with a knife, then scald it with boiling water, peel it and cut it into small pieces for later use. Shred onion and ham sausage for use.

5. Take the pot, put the butter, add the shredded onion and stir fry. Stir-fry shredded onion, add chopped tomatoes and sweet corn, stir fry, and add water until the tomatoes are soft and rotten.

6. After the tomatoes are soft and rotten, add tomato sauce and cook together, which can brighten the color and taste better. You can put more ketchup.

7. After the sauce is cooked, stir-fry the spaghetti with cold water and shredded ham in a pot, add a proper amount of black pepper, take it out of the pot after the spaghetti absorbs the juice, and put it in a plate that can be put into the oven.

8. Slice the mozzarella cheese with melon and spread it evenly on the pasta. Those who like cheese can put more on it. If you don't have mozzarella cheese, you can use ordinary cheese slices instead, and finally sprinkle a pinch of pizza grass evenly to increase the flavor.

9. Preheat the oven 180 degrees 10 minute. Put the preheated spaghetti into the middle layer of the oven and bake for about 10 minutes until the cheese melts and colors.