Whip the butter and the sugar in a bowl until light and fluffy (about 10 minutes). Fold in the eggs, one by one, then sift in the flour and the baking powder. Add the remaining ingredients, apart from the Fineti spread, and mix until the mixture is smooth. Butter and flour a loaf cake tin.
The traditional loaf cake we all know and love, with the addition of Fineti hazelnut spread that makes it simply irresistible!