Stir sugar, cocoa and salt together.
Add canned milk and cook to a soft ball stage
Take off the burner and add butter, vanilla, peanut butter and marshmallow cream.
Do not stir or blend it in.
Let set until butter is melted and peanut butter and marshmallow cream is softened.
Beat until all is blended and fudge loses irs shine and starts to form a ball in the pan.
Once you start to beat, do not stop as it will get surgery.
After all is blended well, I set the pan in cold water in the sink to finish beating it!
When you are finished beating, pour out on waxed paper in a rectangle shape.
Let set before cutting.
It will stiffen up as it continues to cool.