I made a basic(burner) crusher and fueled it with coal, only to find that there's no recipes to select.

Since I can't attach images, here's a Dropbox link to a screenshot:
https://www.dropbox.com/scl/fi/02jp08stagjkpuobgz6a1/Screenshot-412.png?rlkey=avpfyxf4fdkxcdt0c75cijuab&st=8pgoc5wc&dl=0

Here's my mod-list.json:

{
"mods":
[

{
  "name": "base",
  "enabled": true
},

{
  "name": "elevated-rails",
  "enabled": true
},

{
  "name": "quality",
  "enabled": true
},

{
  "name": "space-age",
  "enabled": true
},

{
  "name": "Actual_Craft_Time_2",
  "enabled": true
},

{
  "name": "atan-air-scrubbing",
  "enabled": true
},

{
  "name": "atan-crash-site",
  "enabled": true
},

{
  "name": "Atomic_Overhaul",
  "enabled": true
},

{
  "name": "better-ecology",
  "enabled": true
},

{
  "name": "biter-cleanup",
  "enabled": true
},

{
  "name": "blueprint-shotgun",
  "enabled": true
},

{
  "name": "Bottleneck",
  "enabled": true
},

{
  "name": "bullet-trails",
  "enabled": true
},

{
  "name": "calculator-ui",
  "enabled": true
},

{
  "name": "ch-concentrated-solar",
  "enabled": true
},

{
  "name": "ChangeInserterDropLane",
  "enabled": true
},

{
  "name": "CleanedConcrete",
  "enabled": true
},

{
  "name": "DiscoScience",
  "enabled": true
},

{
  "name": "eco-friendly-electric-machines",
  "enabled": true
},

{
  "name": "ElectricTrains",
  "enabled": true
},

{
  "name": "Enemy_Color",
  "enabled": true
},

{
  "name": "even-distribution",
  "enabled": true
},

{
  "name": "exfret_biter_memoirs",
  "enabled": true
},

{
  "name": "extinguisher",
  "enabled": true
},

{
  "name": "factorio-crash-site",
  "enabled": true
},

{
  "name": "factoryplanner",
  "enabled": true
},

{
  "name": "FactorySearch",
  "enabled": true
},

{
  "name": "Fill4Me",
  "enabled": true
},

{
  "name": "flib",
  "enabled": true
},

{
  "name": "Flow Control",
  "enabled": true
},

{
  "name": "grappling-gun",
  "enabled": true
},

{
  "name": "Gun_Turret_Alerts",
  "enabled": true
},

{
  "name": "informatron",
  "enabled": true
},

{
  "name": "k2-wind-turbine-zars-fork",
  "enabled": true
},

{
  "name": "kry_stdlib",
  "enabled": true
},

{
  "name": "KS_Power",
  "enabled": true
},

{
  "name": "KS_Power_Rebalancing",
  "enabled": true
},

{
  "name": "PI-house-made-music",
  "enabled": true
},

{
  "name": "PI-Instrumental-songs",
  "enabled": true
},

{
  "name": "PollutionCombinator-JamieFork",
  "enabled": true
},

{
  "name": "quirkycat_base",
  "enabled": true
},

{
  "name": "quirkycat_boron",
  "enabled": true
},

{
  "name": "quirkycat_duranium",
  "enabled": true
},

{
  "name": "quirkycat_glass",
  "enabled": true
},

{
  "name": "quirkycat_machines",
  "enabled": true
},

{
  "name": "quirkycat_recycle",
  "enabled": true
},

{
  "name": "quirkycat_sludge",
  "enabled": true
},

{
  "name": "quirkycat_uranium-change",
  "enabled": true
},

{
  "name": "quirkycat_useful_wood",
  "enabled": true
},

{
  "name": "Qurikycat-Recycling-and-Atomic-overhual-compat",
  "enabled": true
},

{
  "name": "RecipeBook",
  "enabled": true
},

{
  "name": "Repair_Turret",
  "enabled": true
},

{
  "name": "reverse-factory",
  "enabled": true
},

{
  "name": "sen-weather",
  "enabled": true
},

{
  "name": "snouz-big-solar-panel",
  "enabled": true
},

{
  "name": "solar-appliances",
  "enabled": true
},

{
  "name": "solar-calc",
  "enabled": true
},

{
  "name": "solar-productivity",
  "enabled": true
},

{
  "name": "solidwaste-pollution-filter",
  "enabled": true
},

{
  "name": "speaker-signals-2",
  "enabled": true
},

{
  "name": "StatsGui",
  "enabled": true
},

{
  "name": "textplates",
  "enabled": true
},

{
  "name": "thermal-solar-power-lite",
  "enabled": true
},

{
  "name": "trash-slot",
  "enabled": true
},

{
  "name": "tree-healing",
  "enabled": true
},

{
  "name": "tree_collision",
  "enabled": true
},

{
  "name": "visible-pollutants",
  "enabled": true
},

{
  "name": "vtk-deep-core-mining",
  "enabled": true
},

{
  "name": "WaterTurret-revived",
  "enabled": true
},

{
  "name": "zen-garden",
  "enabled": true
}

]
}

Not sure what's wrong there, you should be able to pulverise stone into sand.
Note that, if it is called a crusher, it isn't from my mod. Mine is called a pulveriser.
Could be a conflict with another mod but I can't see anything obvious.

Yes, sorry I meant the basic pulveriser.

I'll try the 50/50 method to see if another mod I have is causing this.

EDIT: I've testing disabling all mods other than necessary to run this mod, the pulveriser still has no recipes inside

Just tried a new game with just space-age and the same QC mods that you have and I have recipes for the pulveriser.
Have you changed any settings for my mods?

All mod settings for your mod are set to their defaults, maybe I have a corrupted install of the mod or something?

Just did a fresh install of the mod and now my game fails to launch with this error:

Failed to load mods: Error in assignID: recipe-category with name 'basic-metallurgy' does not exist.

Source: basic-foundry (assembling-machine).

Mods to be disabled:
quirkycat_machines (1.0.14)

EDIT: turns out I just had to update the base mod to the latest version, still no recipes in the pulveriser though...

This issue has resurfaced without any clear cause.

Here's my current mod-list.json:

https://www.dropbox.com/scl/fi/jps9vxt10cek4zhipofu7/mod-list.json?rlkey=81ta6270vl1316ixrrj2710uc&st=ie0kdiqk&dl=0

Still not able to reproduce this so it must be a clash with another mod.
If you can narrow it down to which mod is causing the issue I may be able to find a solution.

I feel stupid lmao, it's because I hadn't mined any stone yet in my save, those recipes only unlock once the player mines 1 stone from the ground...

Sorry for wasting your time with this, you might want to consider changing the unlock condition for those recipes to avoid this kind of confusion in the future...

Actually I found a typo that allowed the pulveriser to unlock with Electricity when it is only supposed to unlock with Glass.
So you should only unlock the pulveriser when you get the recipes to use in it.
Will be fixed in the next update.
Thanks for your feedback, we got there in the end. :)