Dry roast the cinnamon stick, cardamom and cloves individually. Let them cool and grind them together to a fine powder.
Melt the ghee in a wok or any flat-bottom pan, pour the cumin seeds in it and allow them to splutter.
Add the garlic-chili paste and cook till the raw smell vanishes. Then add in the onions and saute till it is golden brown on both sides.
Mix in the frozen vegetables and cook for 3-4 more minutes.
Sprinkle in all the dry masala powders; cinnamon-cardamom-clove mix, turmeric and garam masala and saute for a minute.
Finally add the cooked rice and stir for 4-5 minutes till the spices blend in nicely. Sprinkle a dash of lemon juice.
Take the rice mixture off the heat and allow it to cool.