| 300g | Prima Hong Kong Flour | 
| 80ml | Cooking Oil | 
| 50g | Sugar | 
| 150ml | Water | 
| 1½ tsp | White Vinegar | 
| 280g | Prima Hong Kong Flour | 
| 200g | Shortening | 
| 3 nos (2kg) | Yam (Steamed for 40 minutes)  | 
| 200g | Icing Sugar | 
| 150g | Caster Sugar | 
| 3 tbsp | Cooked Glutinous Rice Flour (Kao Fen)  | 
| 12 nos | Salted Egg Yolk |