Fudge brownie sundae

Place the chocolate, squeezy syrup, sugar, hot water and cocoa into a saucepan. Heat gently, stirring, until melted and smooth. Turn the heat up and bring to the boil and bubble for about half a minute without stirring. Remove from the heat and beat in the butter and cold water. Leave to cool slightly. Crumble the brownie into two sundae glasses and drizzle over a tablespoon of the cherry juice. Tumble in a generous amount of cherries into each glass. Spoon half of the warm chocolate fudge sauce over the cherries, top with ice cream and the remaining sauce.