Corn and Butter

Spawns around Windmills. Can be used as seed and food. Shear it or put it in the crafting table to shuck it. Can be used as food when shucked but not as a seed. Restores 4 hunger points (or 2 full hunger drumsticks) when raw. When cooked in a furnace or smoker or campfire it restore 7 hunger points (or 3 and 1/2 hunger drumsticks). When buttered-craft butter by putting 4 milk buckets in crafting table-it restores 9 hunger points (or 4 and 1/2 hunger drumsticks). Can't find it anywhere but the Windmill.

Windmill structure:

https://feedback.minecraft.net/hc/en-us/community/posts/31522809366669-The-Windmill