You will need:
������A 'wolf pack' of Type VII
U-boats
������One packet of ready-made
custard
������Explosives
Method:
������Prepare the U-boats in the normal way. Boil the custard for two hours on gas mark 9. Mix the U-boats and the custard together and leave in a cold, damp place, 200' below sea level, for three days. Depthcharge and serve immediately.