Wash the potatoes and cook in plenty of boiling water for about 20 minutes. Rinse under cold water, drain and peel. Cut the potatoes in half. Pour beans into a sieve and rinse with cold water. Clean, wash and halve the tomatoes.
Clean, wash and chop the spring onions. Wash the meat, dab dry and cut into cubes. Heat oil in a large pan. Fry the meat for about 10 minutes, turning it over. After 5 minutes add potatoes. Season with salt and pepper. Fold in tomatoes, onions, beans and corn. Add chilli sauce and stock and bring to the boil. Pour into a greased casserole dish.
After 5 minutes add potatoes. Season with salt and pepper. Fold in tomatoes, onions, beans and corn. Add chilli sauce and stock and bring to the boil. Pour into a greased casserole dish. Sprinkle with cheese and bake in a preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for approx. 15 minutes