Surplus
Surplus represents food in the granary and in household larders, livestock ready for slaughter, whisky that's ready to drink, fur that's ready to trade or be fashioned into garments. It's a resource that you accumulate, consume, and spend.
At the start of play, Stonetop holds 1 Surplus; there's no upper limit. The village generates Surplus each summer and autumn, and consumes Surplus each winter. You can gain more Surplus through trade, by going on an expedition to hunt big game, or as a good result when Seasons Change. You can spend Surplus to trade for other assets or to have folks Pull Together on a project.