Preheat the oven to 190°C/fan forced 170°C. Lightly grease baking tray and line with baking paper.
Mix; Fate low protein chocolate flavour cake mix, margarine and ProZero.
Melt Vitabite in a heatproof bowl over a pan of simmering water, stirring constantly.
Add Vitabite to the cake mixture and mix well.
Pour into the lined baking tin and bake for 35min.
Remove from oven and allow to cool.
Stir food colouring into the frosting, spoon into a piping bag. Using the rosette nozzle, pipe icing onto the brownies to resemble grass.
Decorate with jellybeans or other permitted sweets, to serve cut brownie into 4 even pieces.
21cm x 21cm baking tray, piping bag and rosette nozzle.
Refer to labels for allergen and other product information. ProZero, Fate low protein chocolate flavour cake mix and Vitabite are foods for special medical purposes and must be used under medical supervision. This recipe has been specifically designed for a low protein diet.