There's no such thing as an imperial cup ergo the cup is not a standardized measurement. Within US customary units the cup is defined.

▲ Fluorescence a day ago | parent | next [-]

No "cups" in old British recipes I've made but there will be measures you have to look up like a "gill".

Old family recipes would just say things like "add flour" and that amount was taught face-to-face and hands-on where you added enough till it looked "right" because onions and eggs etc. were not a uniform size.

▲ rkomorn a day ago | parent | next [-]

This reminds me of a boxed item I bought ages ago where the instructions were basically: cook to desired doneness, season as desired.

Also reminds me of a coworker in a restaurant in Palo Alto who, when I asked him the recipe for a dressing I needed to make, told me "ginger juice, lemon, and just make it good". It turns out there were a few other ingredients.

▲ inferiorhuman a day ago | parent | prev [-]

  No "cups" in old British recipes I've made but there will be measures
  you have to look up like a "gill".

Counterpoint:

https://oldbritishrecipes.com/collection-of-old-biscuit-reci...

And yeah, depending on how far back you're going or what sources you're using, there will be a lot of vaguely defined quantities. Glen of Glen and Friends on Youtube regularly cooks vintage recipes and gets into how things evolved over time. Most of his old cookbooks are either Canadian or American but from time to time he cooks from UK cookbooks.

	▲	Fluorescence a day ago \| parent \| next [-]
		I'm sure there will be examples and my childhood memories won't be great but that link isn't a good example of British recipes. Most of the instances of "cups" come from the "Edwardian recipes" which is a collection of international recipes including American. It includes in the preface a Table of Measures which is what you do for Brits who see "cup" and ask "what the fuck is that?"! 4 cups flour = 1 quart or 1 lb. 2 cups of butter (solid) = 1 lb. 2¹⁄₂ cups powdered sugar = 1 lb. 1 cup = ¹⁄₂ pint 1 glass = ¹⁄₂ pint 1 pint milk or water = 1 lb. 9 large eggs = 1 lb. 1 table-spoon butter = 1 oz. 1 heaping table-spoon butter = 2 ozs. Butter the size of an egg = 2 ozs. https://www.gutenberg.org/files/68137/68137-h/68137-h.htm#Li...
	▲	ndsipa_pomu a day ago \| parent \| prev [-]
		It's notable with that link that old recipes mostly used weights for the ingredients and only a minority used cups

▲ lmm a day ago | parent | prev [-]

> There's no such thing as an imperial cup ergo the cup is not a standardized measurement.

Which is probably part of why British recipes never say cup.