Chop the meat and fry in oil. Take the meat out of the pan and keep it warm.
Put the carrots cut into cubes and the chopped leek in the pan, sauté briefly and dust with the flour. Now add the vegetable stock and the low-fat milk and bring to the boil, season with salt, pepper and curry to taste.
Put the peas, the banana and the meat in the sauce and bring to the boil - serve sprinkled with a little chopped parsley