Store fudge in an airtight container in the fridge for up to three days. The ingredients for fudge need to be heated to the ‘soft ball’ stage (ie a temperature of 112-116C/234-240F).
Marshmallows are made by heating sugar to the ‘hard ball’ stage (ie. a temperature of 121-130C/250-266F). The melted sugar is combined with gelatine or gum arabic, colouring and flavouring ...