I think I have a suggestion. Let us make sugar from beets! And/or maple sap! Or, since the beets in the game aren't of the variety sugar is refined from, add a sugar beet crop into the game. These can be grown in far more climates than sugar cane, and are where about 30% of the world's sugar comes from. With sugar we could make jams and candy. Lingonberries without lingonberry jam just seems cruel! Preserves have been around for a long time, and I think they'd be a nice culinary addition to the game.
