Heat the oil in the potjie and fry the onion, garlic and ginger until soft and flavoursome. Add the spices, stir and cook for about a minute. Add the mince gradually and fry until browned. Add the chutney, chopped tomato, potato cubes and carrots, season with salt and black pepper and add the stock. Cover and simmer slowly until the vegetables are just done, stirring occasionally. Add the broccoli, peas or corn and the lentils. Heat until the broccoli is just done adjust the seasoning if necessary and serve with rice and pickles.