{ "parent": "minecraft:recipes/root", "rewards": { "recipes": [ "minecraft:flint_and_steel" ] }, "criteria": { "has_flint": { "trigger": "minecraft:inventory_changed", "conditions": { "items": [ { "item": "minecraft:flint" } ] } }, "has_the_recipe": { "trigger": "minecraft:recipe_unlocked", "conditions": { "recipe": "flint_and_steel" } }, "has_obsidian": { "trigger": "minecraft:inventory_changed", "conditions": { "items": [ { "item": "minecraft:obsidian" } ] } } }, "requirements": [ [ "has_flint", "has_the_recipe", "has_obsidian" ] ] }