I just use a simple spreadsheet that I've recently simplified to make it more amenable to google sheets. Check it out if you wish, this is NicJohn's and mine last cookie crisp stout.
https://docs.google.com/spreadsheets/d/1WXp5HH_q9tGGkAfgwkvkJLfc1RRV0TxWEo1SWkk-krc/edit?usp=drivesdk
https://docs.google.com/spreadsheets/d/1WXp5HH_q9tGGkAfgwkvkJLfc1RRV0TxWEo1SWkk-krc/edit?usp=drivesdk