1, clean the shallots, wipe the water on the surface with kitchen paper towels, so that the oil will not overflow when frying the shallots, and then cut them into small pieces; 2. Prepare a bowl of juice. 3. Add cooking oil to the pot and put the onion into the oil pan. 4. Pour all the juice into the pot and stir evenly with chopsticks, and the noodle juice of onion oil noodles will be ready. 5. Boil a pot of boiling water. After the water is boiled, add the noodles and boil until it boils. After the noodles are cooked, take out the noodles and put them in cold boiled water and mix well.