ActuallyAdditions/src/generated/resources/data/actuallyadditions/recipes/rice_slime.json

{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    " R ",
    "RBR",
    " R "
  ],
  "key": {
    "R": {
      "item": "actuallyadditions:rice_dough"
    },
    "B": {
      "item": "minecraft:water_bucket"
    }
  },
  "result": {
    "item": "actuallyadditions:rice_slime"
  }
}