Roughly chop the radishes, finely dice the onion and thinly slice the garlic. Heat the olive oil in a large saucepan over a low/medium heat. Add the radish, onion, and garlic. Sweat gently for 2-3 minutes to soften the onion and garlic.
Roughly chop the sausage into bite-sized chunks. Add the ground pork, ginger, and sausage pieces to the pan with the radish, onion, and garlic. Cook until the meat is well browned all over.
Add the tomato sauce and stock to the saucepan. Stir well to combine. Bring the sauce up to a boil. You may use an alternative stock such as vegetable if preferred. You may also add salt and pepper as needed. This will depend on the strength of seasoning already in your stock.
Reduce the sauce to a simmer and add the tamari sauce and the lakanto syrup. Stir well to combine. Slice the bell peppers into thin strips. Add the peppers to the sauce and stir well. Simmer for 10 minutes until the sauce has thickened and reduced, the pork is cooked through, and the vegetables are tender. Serve hot with your preferred Keto sides.