Add Vitabite chunks and butter to a heatproof bowl. Melt by placing bowl over simmering boiling water, stirring occasionally or melt in the microwave on a low heat.
Stir popping candy and Freedom White Mallows into mixture.
Line an 8’’ x 11’’ baking tray with parchment or greaseproof paper and pour in mixture.
Level out using a spatula and place into refrigerator for approximately 30 minutes, or until set.
Once set, remove from baking tray and cut into squares.
Vitabite is a food for special medical purposes and must only be used under strict medical supervision.