This recipe provides instructions for making a carrot cake with cream cheese frosting. The cake involves mixing grated carrots, brown sugar, eggs, butter, flour, spices and leavening into a batter. The batter is baked for 60-70 minutes then cooled. For the frosting, mascarpone cheese is whipped with butter, vanilla and powdered sugar. The cake is assembled by slicing it horizontally and filling the layers with the cream cheese frosting, then frosting the outside.