Heat a dash of olive oil in a nonstick frying pan, brown the chicken legs on all sides, brown them, not cook them, then put in your slow cooker. This photo, still browning them.
Using same pan, add a dash of olive if needed, add the onion and bacon, cook, stirring for 5 minutes or until onion is softened. Add the bell pepper, cook, stirring, for 2 minutes.
Then add the garlic and paprika. Cook for 1 minute or until fragrant. Now add the flour, stir to coat all over, cook for 1 minute.
Add the tomato and stock, stir until well combined. Season with pepper.
Carefully pour this into your slow cooker. Cover and cook on Low setting for 3 1/2 hours.
Increase setting to High and add the rice and beans, stir just enough to get them into the liquid. Cook uncovered for 15 to 30 minutes until beans are cooked and soft. Turn off slow cooker and leave uncovered for about 5 to 10 minutes to allow the sauce to thicken. Serve with pasta and a vegetable for a complete meal, ladle some sauce over the pasta.