You're right. I made the tool so that you could just make each recipe like you would normally do, doing one step at a time. In reality you would try to multitas

You're right. I made the tool so that you could just make each recipe like you would normally do, doing one step at a time. In reality you would try to multitask, but that makes it more complicated to dictate as directions. At that point, I would actually try to generate a Gantt chart [1] which could make it easier to follow how to make things in parallel. Also, as a sidenote - each recipe actually has its own "parallel" and "serial" time. The parallel time is independent of quantity, and the serial time is dependent on quantity. For example, growing vanilla beans has a parallel time of four years (each plant will grow simultaneously) and then they have a serial time of ~1/2 hr per plant to harvest. [1]: https://en.wikipedia.org/wiki/Gantt_chart https://en.wikipedia.org/wiki/Gantt_chart