Step 1 of 5
Add eggs one at a time, beating after each addition.
Step 2 of 5
Whip cream until stiff peaks form.
Step 3 of 5
Spread frosting evenly over the cooled cake.
Step 4 of 5
Chill in the refrigerator until set.
Step 5 of 5
Cream together butter and sugar until light and fluffy.