- Melt the Vitabite in a heatproof dish over a pan of boiling water.
- Place the ProZero into a separate pan over a medium heat and add the melted Vitabite.
- Stir to combine.
- Bring the mixture to the boil and pour into a glass.
- Add the marshmallows and the whipped ‘cream’ on the top.
ProZero and Vitabite are foods for special medical purposes and must be used under medical supervision.