So, in case you don't have a jar of Marshmallow Creme handy, here is the recipe for their fantasy fudge (with my changes to it):
White Chocolate Walnut Fudge3 c. sugar
3/4 c. butter
5 oz. evaporated milk (1 small can)
12 squares of white chocolate (that's 2 full boxes), chopped
1 jar marshmallow creme
1 c. coarsely chopped walnuts (I would actually add probably another 1/2 c.)
Line a 9" pan with foil. Bring sugar, butter and milk to a boil, stirring constantly. Boil until it reaches a temperature of 234 F*. Remove from heat.
Add chocolate and marshmallow creme, stir until melted. Add walnuts. Pour into pan and cool.
*The actual recipe says to boil for 4 minutes OR until it reaches 234 degrees. Do NOT boil it a full 4 minutes!! Be sure to use a candy thermometer to make sure your fudge turns out soft and creamy.