Thank you for trying it! I think you're referring to either the little blob of butter served with the bone when you bake it, or the green seasoning sprinkles when you sear a bone - both of those are purely cosmetic!
Some (hopefully helpful) tips if you’d ever wanna try again! In the notebook there’s a tab that will tell you the current dish you’re working on, like “Seared Bloodied Flesh.” The steps to make it go from right to left! Flesh -> Bloodied -> Seared
And how you get each of the tags are;
Seared -> Stovetop
Baked -> Furnace
Boiled -> Cauldron
Bloodied -> Sink (after dishes)!