Preheat the oven to 180 degrees C. Grease a loaf tin and line it with parchment paper.
Sift the flour, ginger, cinnamon, nutmeg, baking powder, bicarb soda and sea salt into a bowl and combine.
Warm the butter, sugar, molasses, and maple syrup in a saucepan over low heat until the butter has melted. Pour this into the dry mixture and add the yoghurt and egg and stir until just combined.
Pour into the loaf tin and bake for 40-50 minutes. Remove from the oven and allow to cool in the tin for 5 minutes then turn onto a wire rack.
Once cool wrap it up in baking paper keep in fridge for 3-5 days before eating. Or just bock in whenever you want to!
Slice and spread with butter and enjoy!