Set the sauté function for 7 minutes and heat one tablespoon of oil. Fry the paneer cubes on all the sides, remove and set aside.
Add 2 tbsp oil to the pan, once oil is heated up add cumin seeds followed by the chopped onion. Once the onions get translucent, add the tomato, ginger and garlic, cook this for 1-2 minutes.
Once the tomatoes are wilted, add the salt, turmeric, red chili powder, coriander powder, and sugar. Add the spinach along with 1/4 cup of water and mix well.
Cover and select the steam function for 2 minutes, letting it naturally release. Once the pressure releases, remove the lid and use an immersion blender, blend into a smooth paste.
Set the sauté function to 2 minutes, add the paneer cubes, kasoori methi, garam masala and heavy cream. Partially cover and cook. Uncover, add the lemon juice, give it a good mix and serve it up hot.