Heat 2 tablespoons of oil in a large pan over medium-high heat.
Add 121 grams of chopped onion and 19 grams (approximately 1 tablespoon) of ginger garlic paste. Cook until the onions turn golden brown.
Add 200 grams of peeled and sliced potatoes. Cook, stirring occasionally, until the potatoes start to soften.
Add 197 grams of chopped tomatoes to the pan, along with the spices: 3 grams of green chili, 4 grams of chicken cube, 3 grams of Kasuri methi, 4 grams of coriander powder, 3 grams of cumin seeds, 2 grams of turmeric powder, and 1/2 teaspoon of salt. Sauté (bhuno) until the tomatoes soften and the spices are well combined.
Add 175 grams of chopped spinach to the pan. Mix well, then cover the pan with a lid.
Cook on medium-high flame for about 5 minutes to allow the spinach to release its water.
Uncover the pan and continue to cook, stirring occasionally, until everything is well combined and the mixture starts to dry out a bit.
Add 1/4 cup of water. Cover the pan and simmer on low flame until the potatoes are fully cooked and the water has evaporated.
Once done, divide the dish into 4 portions. Enjoy!