Cream butter and sugar until pale yellow in a mixing bowl

Add 1 large egg at a time

Sieve self-raising flour, baking powder and salt together in a separate bowl

Slowly add sieved flour one spoon at a time into the mixing bowl

Grate orange zest and add to the mixing bowl

Add freshly squeezed orange juice

Add 1 tsp vanilla extract (optional)

Prepare bundt pan by brushing soft butter thoroughly inside every corner of pan

Sieve flour into pan and ensure that the inside is totally covered and knock out excess flour from the pan

Scoop batter into the flour coated Bundt Pan

Knock the Bundt Pan on a hard surface to remove trapped air in the batter

Bake in pre-heated oven at 180°C for 45 mins

Insert skewer into the cake and ensure it comes out clean

Let cake cool down for 15 mins before removing it from pan