Step one:
Step two:
Step three:
Step four:
Step five:

 You can set your COGS %

 (recommend 30%)

 You can set your WASTE %

 (recommend 5-10%)

 You can set your Tax /GST %

 (recommend 10%)

 You can set your units

 (Metric or Imperial)

 You can set your currency

 (AUD, USD, CAD, Euro, GBP etc.)

Don't spend $500+ on software to do this job. From $1-$2 per recipe costing, this is much cheaper and easier.