| 220g | Prima Cake Flour |
| ½ tsp | Baking Powder |
| 240g | Softened Butter |
| 200g | Caster Sugar |
| 2 nos | Whole Eggs |
| 3 nos | Egg Yolks |
| 1 tsp | Vanilla Essence |
| ½ tsp | Salt |
| 3 tsp | Grated Orange Zest (approx. 3 oranges) |
| 113g | Unsalted Butter (Softened) |
| 250g | Sifted Confectioner’s Sugar / Icing Sugar |
| ½ tsp | Vanilla Extract |
| 3 – 5 tbsp | Whipping Cream |
| 100ml | Water |
| 100g | Caster Sugar |
| 1 no | Orange (Peel only) |