Heat a teaspoon of oil in a pan and roast the toor dal until it turns golden brown and aromatic. Remove from the pan and set aside.
Similarly, add the moong dal and fry till it turns golden brown. Keep it aside once done.
In the same pan, add dried red chillies and roast them for a minute until they become slightly crisp. Remove and set aside.
Add cumin seeds and hing to the pan and roast for another minute until the cumin releases its aroma. Remove and set aside.
Add the peeled garlic cloves to the pan and roast until they turn slightly golden. Remove and set aside.
Let all the roasted ingredients cool down to room temperature.
Once cooled, transfer the roasted dal, dried red chillies, cumin seeds, hing, and roasted garlic cloves to a grinder or food processor.
Add salt to taste. Grind everything into a powder. The texture of the powder can be adjusted according to your preference.
Let the Paruppu Podi with garlic cool down completely before storing it in an airtight container.
Mix a small amount of the poondu paruppu podi with hot steamed rice and a dollop of ghee or oil. Mix well and enjoy.