In a pot of boiling water (~1L), cook noodles of choice based on given duration. Drain and set aside.
Marinate chicken and squid in sesame oil, soya sauce, grated ginger and pepper.
In a heated saucepan, add cooking oil.
Add diced onions and saute until slightly softened.
Add marinated chicken, squid, korean black bean paste and sugar and cook thoroughly. Ensuring marinated meats and onions are evenly coated in black bean paste.
Add chicken stock (with cornstarch) and mix well.
Portion noodles onto serving bowls/plates. Pour sauce over noodles.
Garnish with julienne cucumber and serve immediately