Add sugar and honey to softened butter and mix.
Warm up the whole egg to body temperature.
Add the whole egg little by little to the butter and mix with a spatula.
Add flour and baking powder.
Add lemon zest and lemon juice.
Put the dough in the mold.
Bake in a preheated oven to 170°C for 60 minutes.
Remove the cake from mold and soak it in lemon syrup.
Wrap it with plastic wrap and leave for at least 6 hours.
Put the lemon graze over the cake.
