1. Drain the liquid from the can of beans into a measuring jug, add coconut milk and enough water to make up to 960ml/32fl.oz of liquid. 2. Place liquids into a large saucepan together with the beans, onions, garlic, crumbled stock cube, thyme and butter. Bring to the boil, stirring to mix the ingredients well. 3. Add the rice and salt to taste then stir until it comes back to the boil. 4. Reduce heat to a low setting and place the chilli pepper on top of the liquid. Cover tightly and simmer for 20-25 minutes. REMOVE THE CHILLI PEPPER BEFORE SERVING.