Possible Clues:

• Canteen's last gamble can break the mould
• Dessert with largely tasteless, cold, scabby skin
• Jelly-like dessert
• Jelly-like pudding made with milk
• In France, white guy, for example, returns with sweet dessert
• Wobbly milk pudding
• Cook can gamble about nothing initially making dessert
• Wobbly dessert
• Mostly tasteless cold beet cut for food
• Pudding, mostly tasteless - no good sprinkling mace across it