Part 3/5:
While the custard cools, start on the cake batter. In a mixing bowl, beat the butter and sugar together until light and fluffy, approximately 3-4 minutes. Add the medium-sized eggs one at a time, whisking for a minute with each addition.
Once well mixed, gently combine the plain flour and baking powder into the buttery mixture, stirring lightly. To enhance the flavor, add in the vanilla and optional almond essence, mixing gently for just 20 seconds. It's vital to avoid over-mixing, which could lead to a denser cake.
Adding a Fruity Twist
After completing the basic cake batter, separate half into another bowl. If desired, fold 100g of dried fruits into this portion of the batter, mixing gently to incorporate them without overworking the batter.