Wash the dal and soak it in 1½ cups of water for about 20 -30 minutes.
Put the dal in a pressure cooker along with the water it was soaked in.
Add ¼ tsp turmeric powder and ¼ tsp fenugreek seeds.
Close the lid of the cooker and put it over medium flame. Let the dal cook for 2-3 whistles.
Heat oil in a deep pan over medium heat.
Add the onion and stir fry till it becomes soft and starts to turn pink.
Add garlic, chilli and ginger and stir fry for a few seconds.
Add chopped tomato and remaining turmeric powder, coriander powder and red chilli powder.
Cook till it becomes soft. Add the cooked dal.
Add salt and the remaining water.
Let the dal simmer over low heat for 10 -15 minutes.
Add the chopped spinach and cook till it becomes soft.
Add tamarind paste and mix well.
TEMPERING:
Heat ghee in a small pan.
Add cumin seeds.
Add dry red chillis, garlic and asafoetida. Stir fry the garlic till it begins to turn pink.
Add curry leaves.
Pour the mixture over the dal and serve immediately with rice.
Notes
If you do not have a pressure cooker, cook the dal in a saucepan till it is done.
You may need to add extra water.
If the dal is too thick add a bit of water. Usually this dal preparation is not watery.
Add more chilli powder if you prefer.
After washing the dal I prefer to soak it in warm water. It makes cooking the dal much easier.
To make tamarind paste, wash the tamarind and cook it in enough water till it becomes soft. When the mixture is cold, remove the fibre and seeds. Put the mixture in a blender and process till you get a paste. Strain the paste. If the mixture is too thick to puree, add a little bit more water. Store the remaining paste in the freezer for future use.
I prefer to add spinach at the end as I don't want it to overcook.
Keyword Andhra Style Palak Dal, Palakura Pappu, Spinach Dal, Toor Dal with Palak