Best Ever Fudge

2 large Hershey bars
12 ounces chocolate chips
1 (7 ounce) jar Marshmallow Cr?me
1/2 cup butter
2 cups nuts
2 teaspoons vanilla extract
1 can evaporated milk
1/4 cup granulated sugar

Put milk and sugar in saucepan and boil hard for 6 minutes, stirring constantly to prevent scorching. Have remaining ingredients in large mixer bowl and pour boiling mixture over it; stir and mix well. Pour onto buttered cookie sheet or wax paper.