Mashed feet of dormouse
2 tsp chopped feet of newt
2 tsp ground snout of tiger
An eggshell of earthworms borrowed on a moonless night when owls are hooting
A sprig of hoarfrost pinched on the night of a blue moon
Whole eye of fox
Turn into kebabs, then barbecue over the cauldron with garlic and white wine.
Induces dark knights and evil princes to dance until they wear out their shoes, and makes the local ogre lay golden eggs.