Preheat the oven to 200 ° C. Rub the pork with salt, tandoori seasoning and paprika powder. Cut the onions into wedges and roughly dice the carrots.
Place the meat, onions and carrots with the vegetable stock in a casserole dish with a lid, close the lid. Put in the oven and stew for 30-45 minutes. Cut the tomato into wedges and the bell pepper into strips. After 20 minutes, add to the meat in the oven.
When the cooking time is up, season with salt and possibly sugar. Thicken the sauce with starch or with guar or locust bean gum, if you like.