Seconding this! I would pay between $20 and $30 for a text that provided detailed information on variability in ingredients and how to measure or eyeball it and what to do to mitigate it.

> Dozens of us would appreciate it. I could even watch a small Netflix series about this, tbh

Sure, but you'd spend the rest of your life lamenting that the second season got cancelled, never finding out the answer to the cliffhanger about the recipes the author was going to tackle next.