How to work with Black Cat oil/Candles?

Recently bought one oil and one candle known as Black Cat, I read it’s for protection and drawing good luck/fortune in the book " Cash Box Conjure: Hoodoo Spells for Luck and Money " That didn’t give me too many details, it just says burn the candle and dress the money in the oil, but I would like to know if you guys can give me better instructions, or have better rituals that use the Black Cat Oil and Candle.