I save mine up until I have enough for a spirit run. I normally don't cut foreshots on stipping runs, so I have tossed them back in mine to get the volume up for the spirit run. Since my friend took half the yield and I added the foreshots back in, does that mean I should cut a higher percentage than normal? Or stick to the 50ml/gallon (I know it's more than needed, but I'm a worrier so I error on the side of safety

We are just doing a simple sugar recipe that's based on Popcorn's:
1 to 1.5lb sugar per gallon
1lb white corn meal per gallon
1 gallon of distiller's malt
Open ferment in a stainless keg until ready