What was the recipe for the magic crystals?

The tiny green things that looked similar to crystals were made from one thousand, long, slimy crocodile tongues boiled in the skull of a dead witch for twenty days and twenty nights with lizard eyeballs. Then the fingers of a young monkey were added to the mix, along with pig gizzards, a parrot's beak, porcupine juice, and three spoonfuls of sugar. Once mixed, the potion was left to stew for a week, after which, it was ready to use.