Tips:
1. To keep the shape of razor clam, cut them through the siphon.
2. Use shrimp roe noodles to replace egg noodles makes it more flavorable.
3. If your pot is not large enough, it is not a must to simmer the razor clam at once to prevent overcook.
4. Oil can be added to shrimp roe noodles after step 2 to prevent noodles sticking together.
5. Shake the pan while heating the noodle to ensure it is heated evenly.
Source: Ms Kitty Siu