To solve Shani related problems, the best offering is sesame oil (til ka tel), black sesame (til) and materials made of iron. There is another highly beneficial and effective offering and this is mustard oil. Offering food made using mustard oils to people on Saturday will help solving Shani Navagraha related problems in Janam Kundli.
Prepare dishes on Saturday using Mustard oil and donate to children and elderly people.
Feed a dish made using mustard oil to a black cow.
Feed a dish made using mustard oil to black dog.
Now many people think this is just a superstition and it will not bring any changes in life. This is not true such processes help in the person connecting with other living beings. This develops positivity and weeds out negativity.
Janam Kundli problems are due to the bad positioning of Navagrahas or the nine planets. This period results in negative and destructing thinking. Such small processes helps in keeping out all kinds of bad thoughts and energy.
Such beliefs are not common among all Hindus. It is only believed by a few Hindus in a specific region.
This belief is more common in North India.