Heat a kadhai/wok on medium flame and once it is heated, turn the flame to low.
Take sesame seeds and dry roast for 3-4 minutes. Keep stirring.
Once seeds starts popping and change its color, remove and keep aside on a plate.
Take a kadhai/wok on low flame and add water. Add jaggery and keep stirring to let it dissolve to make the jaggery syrup.
While the jaggery is melting, grease a plate with desi ghee and keep it aside.
Add desi ghee in the jaggery syrup.
Once the syrup is ready, add sesame seeds and switch off the flame. You can also add desiccated coconut, peanuts, cashew nuts, raisins, and cardamom powder at this stage to enhance the flavor of til laddoo.
Mix well and let it cool for few minutes. Don't let it cool completely. The mixture should still be hot to make the Ladoos
When the mixture is still hot, take 1 tbsp out of it and shape Ladoo in the plate.
Grease your hands with desi ghee and start giving the Ladoos round shape.
Serve it during makar sankranti and store in an air tight container.