There are more recipes for fudge over there, but try this one first.
Line a large shallow pan with grease proof paper.
In a Dutch oven mix chocolate, milk, butter and sugar. Bring to boil, stirring continuously, lower de heat, cover and cook for 5 minutes.
Remove from heat. Add marshmallow fluff, mixing until dissolved. Add vanilla.
Pour into the prepared pan and let set until firm.
Once firm, cut and store in refrigerator.
If you don´t have grease proof paper, grease the pan with a little butter. Alternatively, use a large cookie sheet.
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