MineAssets/1.12.2/assets/minecraft/recipes/ender_eye.json

{
  "type": "crafting_shapeless",
  "ingredients": [
    {
      "item": "minecraft:ender_pearl"
    },
    {
      "item": "minecraft:blaze_powder"
    }
  ],
  "result": {
    "item": "minecraft:ender_eye"
  }
}