Never Fail Fudge

I believe this is the famous Mamie Eisenhower fudge recipe.

  (Glenna Teets)

3 ½ cups sugar

2 sticks butter

1 can milk

1 t salt

3 cups chocolate chips

1 large  jar marshmallow creme

2 t vanilla

2 cups walnuts

Add sugar, butter, milk and salt. Bring to a rolling boil for 15 to 20 minutes. Fold in chocolate and marshmallow creme. Blend until smooth. Beat for 6 minutes at low speed. Fold in nuts and vanilla. Pour into greased pan.