Add a physical tare button, and implement it in software. Should probably just be a simple momentary button. Even I can understand the circuit:

• Choose a button that fits and feels nice.
• Integrate it.

If you print a project overview where the ingredient table of a recipe is not as wide as the page, at least Chromium puts the description part right next to it. In most of these cases the remaining space is very restricted, which narrows down the description element on the page to a few centimeters. This looks awful and is not easy to read.

Luckily we can fix this problem very easily: Just add