Heat 1 tbsp ghee or oil in a pan.
Add mustard and cumin seeds to it. When they splutter, add the whole spices.
Stri fry for a few seconds.
Add the onions.
Saute the onions till they turn light pink in colour.
Add garlic and saute for a few seconds. Add the ginger and chilli paste.
Add the cashew nuts.
Add the diced bell pepper and mix. Allow the bell pepper to cook for 1-2 minutes.
Add the spinach puree. Burn off any extra water by turning the heat on high flame for a 2 to 3 minutes. Lower the heat.
Add the corn, turmeric powder, salt and garam masala or biryani masala. Mix well.
Add the cooked rice and gently mix it. Allow it to become hot.
If you want to serve it with cheese, add grated cheese and cover the pan for 5 minutes.
Alternately, remove the rice into a baking tray, sprinkle grated cheese and broil for a minute or two or till the cheese melts.
Serve hot with yogurt, pickle,papad, salad or on its own.