01 -
Set your oven to 350°F (175°C) ahead of time.
02 -
Lightly coat a 9x5 loaf pan with oil or butter.
03 -
Beat together the sugars, eggs, and oil until it looks airy.
04 -
Gently mix in the pumpkin puree at this stage.
05 -
Carefully fold the dry mix into the wet until just combined.
06 -
Pipe a thin butter line along the top.
07 -
Pop it in the oven for 45 to 50 minutes.
08 -
Let it cool off completely before frosting.
09 -
Blend the mascarpone, cream cheese, and sugar until smooth.
10 -
Spread or pipe frosting onto the fully chilled loaf.