Rinse and drain the quinoa and rice in a sieve three times to remove excess starch. Tip into a very large bowl (to prevent over-spill in the microwave), then pour in 300ml boiling water from the kettle, cover with a heavy plate, and microwave on high for 15 mins. Leave to rest, still covered, for 5 mins before fluffing with a fork.

Meanwhile, prepare the curry. In a pan over medium heat, fry the onion in the oil until it starts to brown. Add the cumin, ginger and garlic, and stir for a minute. Mix in the tomato purée and cook for another minute.

Add the coconut cream, peas, prawns, spinach, turmeric and salt. Cover and cook until the prawns turn opaque and pink, and the spinach has wilted, about 5 mins. Add a little water to adjust the consistency as needed. Serve the curry over the quinoa rice with a squeeze of fresh lime, if you like.