{ "parent": "minecraft:recipes/root", "rewards": { "recipes": [ "minecraft:bone_meal" ] }, "criteria": { "has_bone": { "trigger": "minecraft:inventory_changed", "conditions": { "items": [ { "item": "minecraft:bone" } ] } }, "has_the_recipe": { "trigger": "minecraft:recipe_unlocked", "conditions": { "recipe": "minecraft:bone_meal" } } }, "requirements": [ [ "has_bone", "has_the_recipe" ] ] }