1, add a spoonful of cooking oil when cooking noodles, noodles will not stick, and noodle soup will not foam and overflow the pot.

2, when cooking noodles, add some salt, cooked noodles are not easy to rot.

When cooking lasagna, don't wait for the water to boil. When small bubbles appear at the bottom of the pot, stir it a few times, cover the pot and boil it. After boiling, add appropriate amount of cold water, then cover the lid and boil. When cooking noodles in this way, the heat slowly penetrates into the noodles, and the noodles are soft and clear.