Heath Candy Bar Frosting

1/2 cup butter
2 cups confectioners' sugar
4 egg yolks
1 teaspoon vanilla extract
Pinch of salt
1/2 pint whipping cream
5 Heath candy bars

Cream butter and confectioners' sugar. Add egg yolks, vanilla extract and salt.

Whip whipping cream until stiff. Add first mixture, then add crushed Heath bars.