In a mixer bowl, beat the softened butter with the sugar, then add the eggs one at a time and beat until fluffy.

Add the juice of one orange, the citrus zest and the finely grated ginger, mix with the mixer.

Sift in the flour with the baking powder and beat until the batter is smooth.

Pour the batter into a 16 cm pan (bottom lined with parchment, sides greased) and smooth the top.

Bake in an oven preheated to 160-170°C for 40-50 minutes, checking doneness with a skewer - it should come out dry.

Let the finished cake cool and decorate as you like, for example with chocolate spread. Enjoy!