How to: 雞尾飽

How to make 雞尾飽 (Chinese cocktail bun) Please share around, and I hope this is useful. :) Filmed and Edited by:    / callingtempation   List of Ingredients: 500g Strong bread flour (高筋粉) 2 tsp. Yeast (酵母) 50g Caster Sugar (幼沙糖) 15g Milk (牛奶) 1 Egg (雞蛋) 50g Margarine (植物牛油) 250ml Luke-warm water (温水) 150g Margarine (植物牛油) 60g Dry Milk Powder (奶粉) 60g Caster Sugar (幼沙糖) 40g Desiccated Coconut (椰絲) 50g Margarine (植物牛油) 20g Caster Sugar (幼沙糖) 3 tbsp. Plain Flour (麵粉) 2 tbsp. Custard Powder (吉士粉)