Prepare broccoli in an Instant Pot. 1 cup of quinoa and 1 cup of water in the Instant Pot. Cook on High Pressure for 1 minute, and then natural release for 7-10 minutes. Follow the safety instructions when using an Instant Pot.
Chop red onions, green chilies, and slice garlic.
Heat up a wok on medium heat, once hot, add oil followed by cumin seeds. Temper the cumin seeds for about 30 seconds.
Then add the onions and green chilies. Stir and cook for 4-5 minutes until translucent.
Add the riced broccoli to the sauteed onions and season with salt. Cook for 5 minutes.
Add sliced garlic. Stir. Cook for another 5 minutes.
While the riced broccoli cooks down, check on the quinoa, should be done. Fluff it up with a fork.
Now add the cooked quinoa along with tomato paste, coriander powder, and vegetable subzi masala. Stir.
Then add the frozen mixed vegetables. Stir well for a few minutes until the veggies are warm and cooked through.
Adjust seasonings if need be. Serve with raita (yogurt) and achaar (pickle).