Len Deighton’s Action Cook Book – Wikipedia
I have been re-reading some Len Deighton (who died recently). The quote below is from his Action Cookbook where he offers advice on keeping the party ticking over until is doesn’t..
The cookbook was mentioned in an episode of The Supersizers [ a BBC series on food and drink] focusing on the extremely high quantities of alcohol required for a 1970s cocktail party. It recommends half a 70 cl bottle (35 cl) of spirit (e.g. rum, vodka, etc.) per person every two hours of a party, increasing to three-quarters (52.5 cl) of a bottle per person after 2 hours “since drinking will increase if they haven’t gone home by then” (p126). This equates to 87.5 cl of spirits per person for a four-hour party.