Cut the stem and wash the spinach leaves. Boil water and when the bubbles are seen, add the leaves. Blanch the leaves for 20 secs.

Remove the blanched leaves in cold water/ice water. So that the color doesn't change.

Now in a mixie jar, grind onions, ginger, garlic, green chillies and cashews. Then grind the spinach leaves too.

In a pan heat oil, add jeera and the grounded paste. Saute till done. Add the spices. Mix well.

Now in another pan heat oil and fry the diced potatoes till golden brown.

Finally, in a small wok heat oil, add black pepper and cinnamon stick and kashimiri red chilli powder. Garnish it with the seasoning. Even garnish few fried potatoes.