SteamPowered/src/main/resources/data/steampowered/recipes/alternative/steel_plate.json

{
  "type": "create:pressing",
  "ingredients": [
    {
      "tag": "steampowered:ingots/steel"
    }
  ],
  "results": [
    {
      "item": "steampowered:steel_sheet"
    }
  ],
  "conditions": [
    {
        "tag": "forge:plates/steel",
        "type": "forge:tag_empty"
    }
  ]
}