I made mash with milk and seasoned then shaped into croquet shapes. I made up some couscous in usual way just cover with boiling water and left for a few mins.
Whilst I was waiting for that I beat a couple of eggs in a dish.
And basically you just dip the potato in the egg and then roll it in the cous cous...It's quite messy but fun to do with the kids
Then I lined a wide baking dsh with grease proof paper and layed the croquets out onto it. You can layer them up but I'd suggest putting paper inbetween each layer as they can be a bugger to get out....Once frozen you can just put them in a freezer bag
No help with green days, but when I buy sausages (Sainsbuty's BGTY Cumberland) I make one pack into tiny meatballs then freeze them ready to be cooked from frozen in a nice tomato sauce. I make each sausage into 4 tiny meatballs.