Heat oil in a pan. Add mustard seeds. When they start to splutter, add urad dal, broken red chilies, hing, and curry leaves and saute till it becomes light in color.
1 to 2 tbsp Vegetable oil or Coconut oil, 1 tsp Mustard seeds, 1 tsp Urad dal, 1 to 2 Dried red chilies, Asafoetida or Hing, 1 leaflet Curry leaves