A digital scale measures flour, sugar, butter and chocolate directly and reduces variation from scooping or packing. Place the bowl on the scale, tare to zero and add ingredients gradually.
Weight is repeatable
A digital scale measures flour, sugar, butter and chocolate directly and reduces variation from scooping or packing. Place the bowl on the scale, tare to zero and add ingredients gradually.
Volume still has a place
Measuring spoons and jugs are convenient for small quantities and liquids. Read liquid volume at eye level on a flat surface. International cup sizes differ, so a recipe should state which standard it uses.
Flour varies most
Scooping a cup directly from the bag compresses flour and can add far more than spooning it lightly. When no weight is provided, fluff, spoon into the cup and level without pressing.
Brown sugar and solids
Some recipes specify packed brown sugar because packing is part of the measure. Butter may be marked by mass or volume depending on country. Chocolate chips, nuts and chopped fruit vary in piece size, so conversions are estimates.
Write down changes
If you scale or substitute, record the actual weights used. A reliable kitchen notebook is more useful than relying on memory after the result changes.