Wash and peel the papaya. Grate and set aside.
Into a mixer jar, add coconut, green chillies, ginger, cuminseeds and curry leaves. Add little water and blend to a fine paste. Keep aside.
In a mixing bowl, add curds. Whisk well and keep aside.
Heat a pan. Add grated papaya, salt and ¼ cup water. Cover and cook for 6 to 8 minutes.
Next, add the coconut paste and mix well. Cook for another 3 to 4 minutes. Turn off the heat. Allow this to cool down.
Mix cooked papaya with curds.
For tempering, heat oil in a pan. Add mustard seeds, udad dal , curry leaves and dry red chilly. When the ingredients start spluttering, pour the tempering into papaya pachadi.
Serve raw papaya pachadi with steamed rice or as a side dish with meals.