Peel and finely chop the onion.
Heat the oil in a frying pan and add the onion.
Fry for 5 minutes.
Stir in the salt, paprika and pepper, then add the diced ham and luncheon meat.
Fry for 1 minute.
Add the rice and mix thoroughly.
Continue to cook for 4-5 minutes to reheat the rice.
Add a spoonful or two of water if the mixture is too dry.
Stir in the cheese and cook for a further 1-2 minutes, until the cheese begins to melt.
Sprinkle over the chives and serve hot, with green beans.