1.20.1 Example

kubejs/startup_scripts/honeying.js

const $Color = Java.loadClass("net.createmod.catnip.theme.Color");
const $ParticleTypes = Java.loadClass(
  "net.minecraft.core.particles.ParticleTypes",
);

CreateMoreFansEvents.registry((event) => {
  event
    .create(`create_more_fans:honeying`)
    .setCatalystBlockTag(`kubejs:honey`)
    .setCatalystFluidTag(`kubejs:honey`)
    .setProcessingParticles($ParticleTypes.DRIPPING_HONEY)
    .displayName("Honeying")
    .setJeiCategoryDisplayItem(`minecraft:honeycomb`)
    .setJeiAttachedBlock(`minecraft:honeycomb_block`)
    .setMorphAirFlowCallback((cb) => {
      cb.particleAccess.setColor(
        $Color.mixColors(0x895e0f, 0x673704, cb.random.nextFloat()),
      );
      cb.particleAccess.setAlpha(1.0);
      if (cb.random.nextFloat() < 1.0 / 32.0) {
        cb.particleAccess.spawnExtraParticle(
          $ParticleTypes.FALLING_HONEY.get(),
          0.125,
        );
      }
    });
});

kubejs/data/kubejs/recipes/honeyed_apple.json

{
    "type": "create_more_fans:honeying",
    "ingredients": [
        {
            "item": "minecraft:apple"
        }
    ],
    "results": [
        {
            "item": "create:honeyed_apple"
        }
    ]
}

kubejs/data/kubejs/tags/fluids/honey.json

{
    "values": [
        "create:honey"
    ]
}