I feel like this could really pivot on the glasses/containers involved. You’d need to know the volume of ice that fits in each before blending/serving and then reverse engineer the amount of “alcohol” (more like liquid generally, but with the assumption of same liquid concentration that doesn’t matter) that fit in the serving vessel at the end. But I’m Bobby Tables, not Bobby Mather.

!whitelistsilver

Ahoy! Law abiding programmer here!