Cranberry, Ruby and Lemon Crunch

Bring the glucose, sorbitol and cream to the boil
Pour over the chocolate and colour and blend until smooth

Preheat oven to 180c
Mix the butter, sugar, flour, vanilla and lemon zest until crumble like texture
Pour the crumble onto a baking tray and bake for 10 minutes
Turn the crumble over and bake for a further 5 minutes
Take out and cool, when cool blitz to a fine crumb
Mix the praline paste, crumble, cocoa butter and chocolate
Spread between two sheets of paper
Freeze to set
Cut a disc to fit the mould