Elvis Presley Poundcake

3 cups sugar
2 sticks butter, softened
7 eggs, at room temp.
3 cups cake flour, sifted twice
1 cup whipping cream
2 tsp. Vanilla extract

Heat oven to 350 degrees. Combine sugar and butter in bowl of electric mixer on medium speed; beat until creamy, about 3 minutes. Add eggs, one at a time, beating well after each addition. Add 1 ½ cups of the flour; add whipping cream. Beat in remaining flour and vanilla.
Pour batter into two buttered and floured loaf pans. Bake until golden and a tester inserted in center of cakes comes out clean, about 1 hour. Cook in pans 5 minutes. Remove from pans; cool completely on wire racks.