There's nothing like a good pud to end a slap-up meal. Bill Granger and Paul Merrett, both sweet-toothed fiends, are ready and raring to show off their favourite treats. It's the battle of the crumbles. Bill opts for blackberry and apple crumble, while Paul goes for the other classic combo of rhubarb and apple crumble. Custard or ice cream? Bill gives his butterscotch pudding a tropical twist, while Paul keeps it traditional with a treacle tart. Time to show off! Can Bill's extravagant chocolate mousse cake beat Paul's sophisticated cream cheese souffle?