Cut the chicken breasts in halves, to make them thinner. Add the cumin, paprika, peri-peri, garlic powder, onion powder, chilli powder, salt, pepper and olive oil to a bowl. Mix well. Add the chicken breasts and ensure it's coated well with the spices
Heat 2 tablespoon olive oil in a large pan. Sear the chicken breasts for about 2&1/2 to 3 minutes per side, depending on the thickness of the chicken. Cover with foil and set aside
If the spices have turned black wipe the pan down and add another tablespoon of olive oil to the same pan. Add the onion and red pepper. Saute until the onion is translucent
Add the garlic and fry for about 30 seconds. Add the tomato paste, cumin, paprika, chilli powder, spice for rice, turmeric and mix well. Cook for 1 minute. Add a few drops water if required
Rinse the rice well a few times and add to the pan. Pour the chicken stock over the rice, mix well. Bring to the boil, cover and turn the heat down to the lowest setting. Allow to simmer for 20 minutes.
Mix in the peas and corn with a tablespoon of butter. Cover and simmer for another 10 minutes
Place the chicken on top and drizzle the Nando's sauce over. Serve hot