It's sort of a benchmark, anyway. The bin bag that went out this morning (before any more waste was generated!) contained 1.4kg of waste. I think it might stretch back beyond last Sunday (as I wasn't organised for WFW then!), but let's call it a week's worth. That's for a household of 2 adults. It's quite a big bag as it is mostly unsquashed plastic with some non-compostable food waste (fish skin and chicken bones).
Photo to follow. Can you contain your excitement?