Prepare the RightRice according to the package directions and leave to stand while you prepare the rest of the dish.
Heat through the black beans, Nando's PERi-PERi sauce and stalks of the cilantro in a small pot
Fry the tostones in 2 inches of canola oil according to the package instructions and drain, then season with salt.
To make the lime crema, stir together the sour cream with the juice and zest of one lime, and season with salt to taste.
Finish the RightRice by mixing through the juice and zest of the second lime and cilantro leaves, then season to taste with salt and pepper
Build your bowl by layering the RightRice, black beans and tostones. Garnish with chopped tomatoes, avocado and red onions, then drizzle with lime crema