First, take a clean grinder and put 100 gm of black sesame seed in it. (Pro tip: It is best to use freshly roasted sesame seeds. Take a frying pan, heat it on a low flame, put the seeds, and stir them continuously for about a minute or two. However, ensure that you put the roasted sesame seeds in the grinder only when it is sufficiently cool).
Then, add 15 to 20 medium-sized cloves of fresh garlic into the grinder.
Follow it with 1 onion, roughly diced.
Now add 2 pieces of fresh green chilies to the ingredients in the grinder. (Pro tip: You can increase or decrease the number of green chilies according to your taste).
Then add 1 small piece of fresh tomato, cut roughly in the grinder. (Pro tip: If you do not have fresh tomatoes at home, you can add 2 tsp of fresh lemon juice to the ingredients as an alternative).
Now, add about ½ cup of fresh coriander leaves in the grinder as well.
Follow it with 1 piece of roughly cut fresh ginger of about 1-inch size, with or without the skin.
Now, add 1 tsp of regular table salt to the ingredients in the grinder.
Then, add 1 tsp of dry red chili powder to the ingredients. (Pro tip: Once again, you can adjust the amount of red chili powder according to your preference).
Finally, add about ½ a cup of water to the grinder.
Grind them all to a fine paste.
Now, transfer the paste to a plate, and garnish it with a slice of tomato and coriander leaf. Your homemade black sesame seed chutney is eventually ready to be served with different dishes and snack varieties.