OK....
one of my friends house sits for a very famouse author who has a huge house...
when she house sits our whole group of friends goes round... (we typiacally ALWAYS have easter weekend there + a few weekends / dates throughout the year)
5 couples = 10 adults
the deal is...
My (very organised) friend says the meals we will be having are:
day 1 breakfast: arrive after
day 1 lunch: soup and bread
Day 1 dinner: lasagne
Day 2 breakfast... full english
out all day
Day 2 dinner casserole
Day 3 breakfast: cereal / toast / jam etc
Day 3 lunch: sunday roast
Day 3 tea: omlette
Day 4 breakfast cereal and toast etc
Day 4 lunch: make pizza
Go homes
Etc or something like that.
Each couple volunteers to 'do' a dinner (in bold) so we all cook a meal for everyone once. We take turns to clear up and do other 'hosuehold' stuff. *as we are livng in someone elses house )
My friend does a big online waitrose shop for all ingrediants necessary for the meals, and fruit etc and juice.
We split this bill equally.
We also all bring a long a few snacks from our cupboards.... crisps / chocolate / cake /nuts etc and these go on a tray. We also all bring / make a pudding for our 'meal'.
Its all very flexible, we work it amoungst ourselves... we know what we are having basically (and we often do similar menu plans of an full breakfast on saturday with a day out and a sunday roast in sunday)
We also regularly go camping together and again split the supermarket bill for basic bits, and then we often have a pub lunch etc where we all pay for ourselves!