This hot chocolate sauce is made with unsweetened chocolate, sugar, salt, butter, cream and vanilla. This is a great hot fudge sauce to use for almost any chocolate dessert. My mom gave me this recipe with a note that said, 'Use this sauce over brownies and vanilla ice cream to make 'Eskimo Pie Delight'. It was a favorite of mine from college.This is a great hot fudge sauce to use for almost any chocolate dessert. My mom gave me this recipe with a note that said, 'Use this sauce over brownies and vanilla ice cream to make 'Eskimo Pie Delight'. It was a favorite of mine from college.