To reduce the bitter taste: Rub well with a good amount of salt and let it sit for 5 minutes, then rinse well to remove salt (Optional: Don't do it if you like it bitter! =D )
Squeeze a little to dry
Cooking:
Heat up wok with a little oil
While heating, quickly beat eggs with a little soy sauce to taste and set aside
When wok is hot, add prepared bittergourd
Fry till it just changes color (or less if you like it more crunchy..)