I don't have a scale, so I cook using such a tool to measure volume (millilitres): When a recipe tells me to add 40g of granulated sugar, I check websites like this one to perform the conversion.
Useful Units Recipe Converter - Mobile App for Android and iOS
GitHub - vizigr0u/sugarcube: convert food quantities in python
Best Cooking Converter App for Android - UmitApp
Converting Between Metric and Imperial Measures - Pastry & Baking
Useful Units Recipe Converter - Apps on Google Play
Cooking Units Converter on the App Store
公募情報 – NTDi センター
Expression of Concern: Abstracts - 2019 - Basic & Clinical
Useful Units Recipe Converter - Mobile App for Android and iOS