Braised Chicken with Jade Noodles (บะหมี่หยกน่องไก่)

Ingredients

• Chicken Drumstick 6 pcs
• Sweet Dark Soy Sauce 1 tbsp
• Light Soy Sauce 1+1 tbsp
• Coriander Root 2 roots
• Thai Garlic 2 tsp
• White Peppercorn 1/2 tsp
• Vegetable Oil 2 tbsp + 1 tsp
• Oyster Sauce 3 tbsp
• Sugar 2 tsp
• Soybean Paste 2 tbsp
• Shaoxing Rice Wine 1 1/2 tbsp
• Corn Starch 2 tsp + 1 tbsp
• Water 2 tbsp
• Chicken Stock 600 ml
• Jade Noodles 6
• Garlic Oil for serving
• Chinese Broccoli 200 g