I’ve created this cake using both US and Australian cups (the two countries with the greatest size variance amongst them) and it came out a similar. United kingdom product cheese contains a decreased Fats %, comes in tubs and is particularly the spreadable form, so it’s softer than brick sort. https://frostingforblueberrycake84715.tinyblogging.com/an-unbiased-view-of-blueberry-frosting-using-frozen-blueberries-75130754