MineCase/data/minecraft/recipes/flower_banner_pattern.json

{
  "type": "minecraft:crafting_shapeless",
  "ingredients": [
    {
      "item": "minecraft:paper"
    },
    {
      "item": "minecraft:oxeye_daisy"
    }
  ],
  "result": {
    "item": "minecraft:flower_banner_pattern"
  }
}