After taking a shower, wear clean clothes. Now, sit in a quiet place. Put sacred ash on your forehead. Then, recite a suitable mantra of Saint Gorakhnath. Focus on your desire as you chant it for seven times. Then, take salt or ash and move it in a circular motion. Chant another mantra. Repeat it 7 times. Finally, throw it away.
Again, in the morning, take a bath and wear fresh clothes. Recite Hanuman mantra several times for protection against black magic. You should also offer Him red flowers and an earthen lamp with chameli oil. Visit Hanuman temple for regular abhishek. Do these every Tuesday and Chaturthi.

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