½ lb Boneless/Skinless Chicken Breast (Jīxiōng Ròu)
1 Cup Cornstarch (Yùmǐ Diànfěn) - divided
1 Large Egg (Dàn) - thoroughly beaten
Vegetable Oil (Shíyòngyóu) for frying (apx 2 Cups)
Marinade:
1 tsp Shao Xing Rice Wine (Liàojiǔ)
1 tsp Light Soy Sauce (Jiàngyóu)
½ tsp Kosher Salt (Yán)
½ tsp Granulated Sugar (Táng)
¼ tsp Ground White Pepper (Bái Hújiāo)
Sauce:
2 cloves Fresh Garlic (Dàsuàn) - crushed
1 inch piece Fresh Ginger (Jiāng) - crushed
¼ Cup Chicken Stock (Gāotāng)
2 Tbs Granulated Sugar (Táng)
1 tsp Shao Xing Rice Wine (Liàojiǔ)
¼ tsp Kosher Salt (Yán)
¼ tsp Custard Powder (Dàn Nǎi Dòng Fěn)*
Juice of ½ Lemon (Níngméng Zhī)
Zest of ½ Lemon (Níngméng Pí)
1 tsp Cornstarch (Yùmǐ Diànfěn)