You need :
150g butter
200g brown sugar
2 eggs
300g grated carrots
200g flour
Baking powder
A teaspoon of spices (cinnamon, anise, cardamom, nutmeg….)
Method :
1/ Melt the butter
2/ Add all the ingredients
3/ Stir
4/ Bake at 170°C (=338°F) during 1 hour
Yummy!