Wish more recipes listed non-fluids by weight.
I recommend the excellent https://www.bbcgoodfood.com/recipes
For liquids it's often given by volume, but then due to the nice property that 1 liter of water weights 1 kilo we can easily measure things like water, milk and basically anything water-y by mass as well. The recipe calls for 25 centiliters of water? I can just measure 250g.