
Beat Ingredients A until fluffy.
Gradually add Ingredients B, a little at a time. Mix well.
Add Ingredients C and mix well. Add the oil and mix until smooth.
Pour the batter into an 8-inch round pan that has been greased and floured. Bake at 170°C for 35–40 minutes. Let cool.
Decorate the cake with Cream Cheese Frosting and walnuts.
Cream Cheese Frosting: Beat the cream cheese and butter until smooth and lump-free. Add the powdered sugar, beat again until fluffy and light.