Wash the leaves and shade dry them till they are completely dry.
Heat a pan and dry roast the curry leaves till they turn crisp. Then, roast the chilies.
Allow to cool and grind them first to a powder. Finally, pulse the garlic cloves along with the podi.
The texture can be coarse or fine depending on your taste.
Since you add garlic, this podi has to be spread and left to dry for a while. The aroma will still be intact even though you dry this podi.