Take a bowl ,add urad dal,1/2 tsp salt,1/2 tap haldi in it.
Keep it in microwave oven for 15 min. so that the dal gets cook properly. do not let the dal to becomes very soft. time can be increase or decreased with your convinient.
Drain the dal with the help of drainer and wash the dal with fresh water,keep aside.
For tadka
Take a pan.
Add chopped garlic in it. satue it until become light brown.
Add onion, ginger, green chillies curry leaves in it, cook for 5-6 min,then add chopped tomatoes.
Add all spices and saute it until become tomatoes soft and ghee separates out.
Then add the tadka in the dal and mix with soft hands.