Cooking pot butter dilemma

[Metternich]

Swim has half of an eighth of potent shit. Because swim has trouble smoking it lately due to health issues, and because swim doesn't mind cooking, swim would like to make pot butter. However, half of an eighth is not much, but given it's strength and perhaps a few hours to simmer, swim thinks it might be worth the effort.

But how much butter should swim use? Swim has worked out the proportions from a few recipies and got that swim should use about two tablespoons, which is a negligible amount. Should swim use half a stick, and have a more usuable, albeit diluted amount?