Day one- ask people to bring a dish and do a buffet
Day two- Mexican style mince with wraps, salsa, salad, guacamole etc.
Day three- big joint of gammon or a slow roasted pork and dauphinois pots, sweetcorn and broccoli.
Day four macaroni cheese with leftover gammon.
Day five- pasta bake with garlic bread (make sauce in advance and freeze).
Day six- jacket potatoes and toppings
Day seven- get them to treat you to a meal out or take away ....
Failing that meatballs/stew/chilli that you have made in advance and frozen.
Make heavy use of lentils/beans/veg to bulk out meat.
We live far enough away from family for them to descend in bulk for a week or so.
I delegate post meal clear ups hoovering and washing up as we sit down to eat.
Part baked rolls are useful to add bulk to meals/keep in for easy lunches. Lots of cheddar, tuna and salami to make rolls. Also ask guests or bring a box of their favourite cereal to share at breakfast,
Hope that helps.