STEP 1/7
When the water boils, add 1 spoonful of salt and 1 spoon oil, add pasta noodles, boil it for 7 to 8 minutes, and serve it in a strainer (andante state), and the boiled spaghetti noodles will not be dried in cold water. (If you add salt and oil, it can be seasoned and does not stick to the spaghetti noodles.)
STEP 2/7
Put olive oil in a pan, stir-fry boiled spaghetti noodles, and add a spoonful of butter
Stir-fry the noodles so that the olive oil and butter smell are cut well