Heat oven to 200°C
Spray a deep non-stick casserole/oven dish with Frylight
Place the cherry tomatoes, garlic and red onion into the dish and roast in the oven for 20 minutes
Remove the dish from the oven and crush the tomatoes using a potato masher.
Add the rice, chicken, rosemary, stock, peas and saffron (if using).
Season well, stir and return to the oven for a further 20-30 minutes, or until all the liquid is absorbed
Serve with the peas
