Wow, not much action here -- maybe I'll get the ball rolling?
Here's a spell from the book "Death and Destruction"
BOTTLE OR JAR, WITH METAL LID
PHOTOGRAPH OF THE TARGET
BLACK HOUSEHOLD CANDLE
CROSSING OIL
ASSORTED FILTH (SEE DESCRIPTION)
Place the target's photograph into the bottle or jar, and fill it with whatever filth is readily availible – old pet litter, compost, moldy food, small roadkill, &c. The worser the stench, the better for the spell. Seal the jar.
Prepare the black candle by carving your target's name onto it, then rub it with the Crossing Oil. Place this on top of the jar, light it, and let it burn itself out.
You may keep this jar and shake it up every few days in order to keep your target immersed in this decay.
