Cherry squares with coconut ice frosting

Ingredients

• 125 gram butter, coarsely chopped
• 1/4 cup (55 grams) caster sugar
• 1/3 cup (60 millilitres) light corn syrup
• 8 cup (320 grams) corn flakes
• 1/2 cup (40 grams) toasted shredded coconut
• 1 cup (100 grams) halved red glacé cherries
• 1 1/2 cup (240 grams) pure icing sugar
• 1 cup (80 grams) desiccated coconut
• 1 egg white
• 2 tablespoon boiling water, approximately
• pink food colouring