- Dig a theme related to the occult (cabalism, mysticism, esotericism work very well). If you do not find on your own, in the Net abounds with beautiful explanations that will help feed the pages in your history. - Add a cop (remember the dark side it is what gives flavor), an oafish kind persecuted, a guru, a hit man (possibly very cruel, it's best) - Place in a contemporary context and start training your plot without forgetting to regularly sprinkle small explanations on your theme. This will give a little more body to your plot. For more crisp, you can add a little sex here and there. But do not forget arouse the curiosity of your reader, poking his interest, call his taste for "extra-ordinary": evil, the Devil, the Nazis, the macs francs, androgynous, Swingers , rituals, the Templars, the magic of all colors, you will find well Needless to refine the writing, the reader attached to it that it is somewhat devoured by the desire to read as soon as possible to enjoy the ultimate piece: the denouement.
Nothing more to say, a recipe that works, rather dish of the day a little heavier than gastro, they made better, much better.