@MeanwhileinCanada

I flatly refuse to use any recipe that measures oven temperature in °F or that uses 'cups' as a measuring device (I live in a country where overs are resolutely marked ONLY in Celsius.

I'm a mere 173cm tall and I weigh 81 Kg (on a good day); I have absolutely no idea what that is in stones or lbs and I can no longer relate to vehicle consumption in MPG (whose gallon anyway; the Brit one is bigger than the inferior, feeble US one), I have to calculate what fuel consumption is in a unit that whole world understands: litres per 100 Km