Release 1.0.0 includes Onions, which are plantable crops that can be found in all villages, Onion Crates, Onion Shelves to store Onion Crates, Golden Onions, and Onion Stew.
planet minecraft page: https://www.planetminecraft.com/mod/1-19-springnions-a-new-food-mod-for-1-19/
minecraft forums page: https://www.minecraftforum.net/forums/mapping-and-modding-java-edition/minecraft-mods/3153837-1-19-springnions-a-new-food-mod-for-1-19