I know, I know, such a basic question!.. :oops:
I usually only make single bars one at a time, so I know to use for ex. 1 Tbsp for an 5 oz bar...
But now I have a few trays where 2 lbs of soap fit.. and honestly, I'm a bit lazy sitting here doing the math from my 5 oz bar to 2 lbs, so could...