3⁄4 cup butter
1 cup plus 21⁄2 cups confectioners’ sugar, sifted
1⁄4 teaspoon salt
5 tablespoons heavy whipping cream
1 teaspoon vanilla extract
11⁄2-2 tablespoons dark rum (depending on taste) or
21⁄2 teaspoons rum extract
1 teaspoon pumpkin pie spice
Melt the butter in a large bowl. Gradually add 1 cup of the sifted confectioners’ sugar and beat well. Slowly beat in the salt and cream. Beat in the remaining 21⁄2 cups of the confectioners’ sugar
1⁄2 cup at a time. Continue to beat until the frosting begins to thicken, then whisk in the vanilla, rum or rum extract, and the pumpkin pie spice. Allow the mixture to sit for a few minutes. Frost the cake using this prepared frosting.