If you’re cooking with an international recipe, watch out. European butter is sold in 250‑gram blocks, not 1‑pound packages. In France, ¼ pound (113 grams) is a oddball number; you’d use about half a 250‑gram block. Confusing? Absolutely. That’s why knowing the ½‑cup shortcut is your universal translator.
In the UK, butter comes in 250‑gram blocks too, but they often measure by weight, not cups. Use a kitchen scale for precision if your recipe hails from Paris or London. A small digital scale—about the price of two lattes—ends all guesswork.
But here’s a cultural twist: French pastry chefs insist on cold, cubed butter, while American bakers often soften it to room temperature. Your ¼ pound (or ½ cup) will behave differently depending on the state of the butter. Read the recipe’s method before you break out the mixer.