Salted Egg Yolk Chicken (牛油黄金鸡)

I have been planning to try to cook this dish few months ago. Finally today I give it a try.  Been goggling for recipe on this dish and I decided to follow the recipe from The Meat Man and Delishar.com
No regret using their recipe especially the sauce recipe.  It is the same as the one cook restaurant that I have tried.

Salted Egg Yolk Chicken
牛油黄金鸡

Marinates adapted from The Meat Man

4 pieces chicken fillets cut into chunks
1 tsp sugar
½ tsp salt
¼ tsp pepper
1 tbsp rice wine

1 beaten egg
1 cup potato starch

Salted Egg Yolk Sauce adapted from delishar.com

4 salted egg yolks
20 curry leaves
2 tbsp butter
4 tbsp evaporated milk
1 tbsp minced garlic
1 tsp sugar
1/2 tsp curry powder
Dash of salt(I added this)

Method:
1. Marinate the chicken fillet chunks with pepper, sugar, salt and rice wine for 15 mins.
2. Coat the marinated chicken with beaten egg then coat with potato starch.
3. Deep fry till golden brown and set aside.

Salted Egg Yolk Sauce:
1. Steam the egg yolks for 10 mins until cooked.
2. Mash the egg yolks.
3. In a wok, melt the butter.
4. Stir fry the garlic and curry leaves until fragrant.
5. Add the mahed yolks and stir fry until bubbly.
6. Pour in evaporated milk and season with sugar, salt and curry powder.
7. Bring to a boil and once the sauce reduce slightly, remove from heat. ( This step must be fast , do not over simmer and dry up the sauce.)
8. Toss the chicken with the sauce and serve